United States Patent 2899541
Publication Date:
08/11/1959
Export Citation:
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Primary Class:
362/222
Other Classes:
D26/76
International Classes:
F21S8/04; F21V17/00
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US Patent References:
2694775Lighting fixture
2568893Extensible member for adjustably attaching a light diffuser to a lighting
2529122Combined lamp shade and socket for elongated tubular lamps
2488012Lighting fixture
2327230N/A
Foreign References:
CA493738A