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Title:
Illuminating device
United States Patent 1981328
Inventors:
Louis, Rivier
Publication Date:
11/20/1934
Export Citation:
Click for automatic bibliography generation
Assignee:
Louis, Rivier
Primary Class:
362/298
Other Classes:
362/390
International Classes:
F21V7/00
;
F21V11/16
View Patent Images:
Download PDF 1981328
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