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Title:
Mail box
Document Type and Number:
United States Patent 1642533
Inventors:
Beer, James C.
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Sponsored by:
Flash of Genius
Publication Date:
09/13/1927
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Assignee:
Beer, James C.
Primary Class:
232/25
Other Classes:
312/292
International Classes:
A47G29/12
;
A47G29/00