Lamp shade and lamp
United States Patent 1863767

Inventors:
Shapiro, Benjamin H.
Publication Date:
06/21/1932
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Assignee:
Shapiro, Benjamin H.
Primary Class:
362/304
Other Classes:
362/360, 362/414, 362/358, 362/343, 362/361, 362/353
International Classes:
F21V1/00; F21V1/16; F21V17/06; F21V17/00