Osram "atmostype" tungsten filament lamp, gas fill

Made:
1920
maker:
Osram
SMG00224060

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SMG00224060
Science Museum Group
© The Board of Trustees of the Science Museum

Osram "atmostype" tungsten filament lamp, gas filled, 220V, 100W, c.1920

Details

Category:
Lighting
Object Number:
1985-1083
credit:
Delta Metal Co.