'Osram' drawn wire tungsten electric tubular filament lamp. 20W

Made:
circa 1914
maker:
General Electric Company Limited
'Osram' drawn wire tungsten electric tubular filament lamp

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'Osram' drawn wire tungsten electric tubular filament lamp
Science Museum Group
© The Board of Trustees of the Science Museum

'Osram' drawn wire tungsten electric tubular filament lamp. 20W, 100V, SBC, pipped, marked '4551'. In original wrapper. Made in England by General Electric Co. Ltd. c.1914.

Details

Category:
Lighting
Object Number:
2001-589
type:
light bulb
credit:
Miles, Bob