incandescent electric lamp with carbon filament

Made:
c. 1940
Three loop carbon filament bulb, c. 1940..Photographed from above on a white background.

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Three loop carbon filament bulb, c. 1940..Photographed from above on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Three loop carbon filament bulb, c. 1940

Details

Category:
Lighting
Object Number:
Y7000.2113
type:
incandescent electric lamp with carbon filament