Title:
Flash light
Document Type and Number:
United States Patent 1946059
Inventors:
Buchholz, Max E.
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Sponsored by: Flash of Genius |
Publication Date:
02/06/1934
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Referenced by:
Export Citation:
Assignee:
BRIGHT STAR BATTERY COMPANY
Primary Class:
Other Classes:
340/321
International Classes:
F21L4/00