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Title:
Signal lantern
United States Patent 1878909
Inventors:
Cass, Stimson Jonathan
Publication Date:
09/20/1932
Export Citation:
Click for automatic bibliography generation
Assignee:
Cass, Stimson Jonathan
Primary Class:
359/528
Other Classes:
362/296.01, D10/111
International Classes:
F21V5/00
View Patent Images:
Download PDF 1878909
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