Siemens

The Siemens Logo as seen in 1971

The Siemens Corperation has, throughout the years produced many things, among them was the very First Electron Microsocpe. The history of the Electron Microscope started with Siemenes and Ernst Ruska, together with his research team, they created the very first Electron Microscopes.

Models

Siemens, as the company responsible for the invention of the Electron Microscope has produced many models throughout the years, also selling a rebadged version of the Etec Autoscan which was sold under the Siemens name outside the United States. Most of their models however where of the Transmission kind, mostly due to Ernst Ruskas Prescience.

Transmission Electron Microscops

High Speed Oscillograph Electron Source
	General Year 1933 Successor Prototype 1 Magnification Range N/A Magnification Gauge Type N/A Specemin Chamber Pressure 10⁻3 Torr Power Consumption System Weight	Electrion Source Accelerator Type Kanalstrahlrohr Cathode Type Gas Discharge Accelerating Voltage 75 KV Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 2 Current Stability Stigmator N/A Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range N/A	Objective Lens Focal Length N/A Adjustment Range N/A Spherical Error N/A Current Stability N/A Stigmator N/A Alignment Aids N/A Point Resolution N/A Lens Type N/A	Projective Lens Number of Projective Lens N/A Current Stability N/A Polpeace Configuration N/A Avalible Polpeace Magnifications N/A Alignment N/A Lens Type N/A

Prototyp 1
	General Year 1933 Successor Prototype 2 Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻3 Torr Power Consumption System Weight	Electrion Source Accelerator Type Kanalstrahlrohr Cathode Type Gas Discharge Accelerating Voltage 75 KV Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range N/A	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution 500 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

Prototyp 2
	General Year 1938 Successor Prototype 3 Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻3 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Kanalstrahlrohr Cathode Type Gas Discharge Accelerating Voltage 75 KV? Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range N/A	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

Prototyp 3
	General Year 1938 Successor Übermikroskop Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻3 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Kanalstrahlrohr Cathode Type Gas Discharge Accelerating Voltage 75 KV Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range N/A	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution 100 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

Übermikroskop
	General Year 1939 Successor ÜM100 Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻4 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Kanalstrahlrohr Cathode Type Gas Discharge Accelerating Voltage 75 KV Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution 100 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

ÜM100 Gen1
	General Year 1939 Successor ÜM100 Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻4 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 55, 70, 85, 100 KV Stability Cathode Heating Methode Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

ÜM100
	General Year 1949 Successor Elmiskop I Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻4 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100 KV Stability Cathode Heating Methode Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

ÜM60
	General Year 1950 Successor Elmiskop II Magnification Range Magnification Gauge Type Specemin Chamber Pressure 10⁻4 Torr? Power Consumption System Weight	Electrion Source Accelerator Type Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 50, 60 KV Stability Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration Single Polpiece Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

Elmiskop I
	General Year 1954 Successor Elmiskop IA Magnification Range 200x to 200,000x Magnification Gauge Type Galvanometer Specemin Chamber Pressure 10⁻⁴ Torr Power Consumption 3.3 KVA System Weight 1200 Kg	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100 KV Stability 2*10⁻⁵/min Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability 10⁻³/min Stigmator Moveing Iron, Mechanical Minimum Spot Size Diameter 2000 nm Condensor Alignment X, Y, and Tilt, Mechanical Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length 2.8mm Adjustment Range 2.8mm to 7.4mm Spherical Error 3.3mm Current Stability 10⁻⁵/min Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 5 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability 10⁻⁴/min Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications 12.5:1, 31.2:1, 62.5:1, 125:1, 250:1 Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop II Prototype
	General Year 1954 Successor Elmiskop II Magnification Range Magnification Gauge Type Galvanometer Specemin Chamber Pressure 10⁻⁴ Torr Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 50, 60 KV Stability style="text-align:center;" Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 0 Current Stability N/A Stigmator Minimum Spot Size Diameter Condensor Alignment X, Y, and Tilt, Mechanical Lens Type	Stage Holder Type Cartridge, Top Entry X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability 3 * 10⁻⁵/min Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 25 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop II
	General Year 1955 Successor Elmiskop 51 Magnification Range 200x to 200,000x Magnification Gauge Type Specemin Chamber Pressure 10⁻⁴ Torr Power Consumption 2 KVA System Weight 700 Kg	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 50 KV Stability 5.35*10⁻9/min Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 0 Current Stability N/A Stigmator Minimum Spot Size Diameter Condensor Alignment X, Y, and Tilt, Mechanical Lens Type	Stage Holder Type Cartridge, Top Entry X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length 1.8mm Adjustment Range Spherical Error Current Stability 3 * 10⁻⁵/min Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 20 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability 10⁻⁴/min Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications 16.9:1, 69.9:1, 146:1, 300:1 Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop 51 Prototyp
	General Year 1956 Successor Elmiskop 51 Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 50 KV Stability Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 0 Current Stability N/A Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge, Top Entry 9 position X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability N/A Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 50 Å Lens Type Permanent Magnet	Projective Lens Number of Projective Lens 1 Current Stability N/A Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Permanent Magnet

Elmiskop IA
	General Year 1961 Successor Elmiskop 101 Magnification Range 200x to 200,000x Magnification Gauge Type Galvanometer Specemin Chamber Pressure 10⁻5Torr Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100 KV Stability 2*10⁻⁵/min Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Moveing Iron, Mechanical Minimum Spot Size Diameter Condensor Alignment X, Y, and Tilt, Mechanical Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 4 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications 12.5:1, 31.2:1, 62.5:1, 125:1, 250:1? Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop 51
	General Year 1956 Successor Elmiskop 51 Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 50 KV Stability Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 0 Current Stability N/A Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge, Top Entry 9 position X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability N/A Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 25-50 Å Film Grain Dependent Lens Type Permanent Magnet	Projective Lens Number of Projective Lens 1 Current Stability N/A Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Permanent Magnet

Elmiskop 101
	General Year 1968 Successor Elmiskop 102 Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100, 125 KV Stability Cathode Heating Methode Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 3-5 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 2 Position Revolver Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop 102
	General Year 1972 Successor Elmiskop 103 Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100, 125 KV Stability Cathode Heating Methode Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution 2 Å (Line) 3 Å (Point) Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 1 Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop 103
	General Year Successor Elmiskop 104 Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun? Cathode Type Tungsten Hairpinß Accelerating Voltage 40, 60, 80, 100, 125 KV ? Stability Cathode Heating Methode Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 1 Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop 104
	General Year Successor none Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun? Cathode Type Tungsten Hairpinß Accelerating Voltage 40, 60, 80, 100, 125 KV ? Stability Cathode Heating Methode Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type Cartridge X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 1 Avalible Polpeace Magnifications Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical Lens Type Electromagnetic

Elmiskop CT150
	General Year 1977 Successor none Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Cathode Type Accelerating Voltage Stability Cathode Heating Methode Alignment Methode	Condensor Number of Condensor Lenses Current Stability Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type	Stage Holder Type X, Y Travel Range	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens Current Stability Polpeace Configuration Avalible Polpeace Magnifications Alignment Lens Type

Scanning Transmission Electron Microscops

Elmiskop ST100F
	General Year 1977 Successor none Magnification Range 50x - 10e7X Magnification Gauge Type Specemin Chamber Pressure 10e-7 mBar Power Consumption System Weight	Electrion Source Accelerator Type Crewe FE Electron Gun Cathode Type Cold Field Emmision Accelerating Voltage 20, 40, 60, 80, 100 KV, (10 - 30 KV) Stability 2*10e-6 Cathode Heating Methode N/A Alignment Methode	Condensor Number of Condensor Lenses 1 Current Stability 2*10e-6 Stigmator Minimum Spot Size Diameter Condensor Alignment Lens Type Crewe Electrostatic	Stage Holder Type X, Y Travel Range +- 1 mm	Objective Lens Focal Length 1.8 mm Adjustment Range Spherical Error 1.3 mm Chromatic Error 1.3 mm Current Stability 1 * 10e-6 Stigmator Electromagnetic Alignment Aids Point Resolution 2 Å Lens Type Electromagnetic	Projective Lens Number of Projective Lens Current Stability Polpeace Configuration Avalible Polpeace Magnifications Alignment Lens Type

X-Ray Micro Analyzers

Elmisonde
	General Year 1961 Successor none Magnification Range Magnification Gauge Type Specemin Chamber Pressure Power Consumption System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin Accelerating Voltage 40, 60, 80, 100 KV Stability 2*10⁻⁵/min Cathode Heating Methode AC Alignment Methode X, Y, Mechanical	Condensor Number of Condensor Lenses 2 Current Stability Stigmator Moveing Iron, Mechanical Minimum Spot Size Diameter Condensor Alignment X, Y, and Tilt, Mechanical Lens Type Electromagnetic	Stage Holder Type Cartridge, Top Entry X, Y Travel Range ± 0.8 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Moveing Iron, Mechanical Alignment Aids Point Resolution Lens Type Electromagnetic	Projective Lens Number of Projective Lens 1 Current Stability Polpeace Configuration 4 Position Revolver Avalible Polpeace Magnifications Alignment Lens Type Electromagnetic

Scanning Electron Microscops

Autoscan
	General Year 1972 Successor none Magnification Range 20 - 550Kx Magnification Gauge Type Analog, (Digital) Specemin Chamber Pressure 2 * 10-4 Torr Power Consumption 3 KVA System Weight	Electrion Source Accelerator Type Single Stage Electron Gun Cathode Type Tungsten Hairpin / LaB6 / Field Emission? Accelerating Voltage 2.5, 5, 10, 20, 30, (50) KV Stability Cathode Heating Methode HF Alignment Methode X, Y Mechanical	Condensor Number of Condensor Lenses 3 Current Stability Stigmator none Minimum Spot Size Diameter Condensor Alignment none, prealigned Lens Type 3 gap Common Coil Electromagnetic	Stage Holder Type X, Y Travel Range +- 12.5 mm Z Travel Range 25 mm	Objective Lens Focal Length Adjustment Range Spherical Error Current Stability Stigmator Dual Quadropol Electromagnetic Alignment Aids Point Resolution 7 nm Lens Type Electromagnetic

Documentation

Full list of all documents related to the Siemens Electron Microscopes.

• Elmiskop I & IA
  • Manual
    • Bedienungsanleitung - Band 2 - Bilder und Pläne
  • Promotional
    • Marketing Brochure
    • Grossraum Objektkammer Brochure
    • Objektheizeinrichtung Brochure
    • Objektkühleinrichtung Brochure
    • Objektraumkühlung Brochure
    • Bildübertragungseinrichtung Brochure
    • Einrichtung für Außenkinematografie Brochure
    • Einrichtung für Innenkinematographie Brochure
    • 70-mm.Filmkasette Brochure
    • Bildübertragungseinrichtung Brochure
    • Einrichtung für Objektraumkühlung Brochure
    • Spitzenkathode Brochure
    • Objektkühleinrichtunge Brochure
    • Objektpatrone für Dehnungsverfahren Brochure
    • Elektrischer Belichtungsverschluß Brochure
    • Doppelkipp-Einrichtung Brochure
    • Großraum-Objektkammer Brochure
    • Röntgenspektrometer-Zusatz Brochure
    • Objektheizeinrichtung Brochure
    • Objektpatrone für Reflexionsbeugung Brochure
    • Einrichtung für Simultanbeugung Brochure
    • Dünnwandige Objektivaperturblenden Brochure
    • Einrichtung für Röntgenmikroanalyse (RMA) Brochure

Categorie Entries

• Articles in Related to Siemens
  • Elmisonde
  • Elmiskop II
  • Visual Siemens Models
  • Siemens:Technische Zeichnungen