Light bulb

maker:
Siemens
,
Philips Electronics
and
Pifco Limited
Light bulb

Light bulb
Science Museum Group
© The Board of Trustees of the Science Musuem

Bayonnet bulb containing the letter “H”. 5-221-250 written on the base.

1 of 5 light bulbs (Y2000.34)

Details

Category:
Lighting
Object Number:
Y2000.34.3
type:
incandescent electric lamp