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United States Patent 1499361
Inventors:
Max, Freund
Publication Date:
07/01/1924
View Patent Images:
Download PDF 1499361
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Assignee:
FREUND BROS & CO INC
Primary Class:
132/315
Other Classes:
206/581, 132/316, 70/74
International Classes:
A45C15/04
;
A45C15/00