coiled-coil gas filled ligh bulb

Made:
circa 1942 in England
SMG00248015

SMG00248015
Science Museum Group
© The Board of Trustees of the Science Musuem

Philips Lamps Ltd coiled-coil gas filled ligh bulb, c. 1942

Details

Category:
Lighting
Object Number:
Y7000.2311
Measurements:
272 mm 128 mm,
type:
light bulb - lamp, incandescent: gas-filled