Title:
Luminous buoy
Document Type and Number:
United States Patent 1974832
Inventors:
Peterson, Hjalmar M.
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Publication Date:
09/25/1934
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Referenced by:
Export Citation:
Assignee:
James, Bennett G.
Primary Class:
Other Classes:
250/487.100, 43/17, 43/17.500
International Classes:
B63B22/16; B63B22/00