Light bulb

Details Light bulb Light bulb

1990-03-29

1991-11-05

Lucas, Susan J.

Lighting

Light source

Electric light bulb

Patent

active

D03214044

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Light & Lighting, 9-1960, p. 256, Lamp (#4).
Stile Industria, 10-1960, p. 62-Lamp (#1).
WKO Lamp Ad, Light Bulb.

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