Drawn wire vacuum bulb

Made:
circa 1932
SMG00248009 Drawn wire vacuum bulb, c. 1932.

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SMG00248009
Science Museum Group
© The Board of Trustees of the Science Musuem

Drawn wire vacuum bulb, c. 1932.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Drawn wire vacuum bulb, c. 1932

Details

Category:
Lighting
Object Number:
Y7000.1212
Measurements:
40 mm
type:
incandescent electric lamp with tungsten filament