SIEMENS DOBRULUX 200-220V 0.4-0.7 W
Lampe au néon
Neon-Glimmlampe

Made in England.

Indicator lamp. The large metal dome is insulated from the flat plate by a mica washer.

• Patent 383,530 Electric Discharge Lamp, especially Adapted for Advertising and Signalling purposes (1932)
• Patent 418,845 Improvements relating to Electric Discharge Lamps (1934)

 

Hauteur • Height • Höhe : 98 mm • 3" 7/8
Diamètre • Diameter • Durchmesser : 55 mm • 2" 1/8

 

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