Title:
Folding book-stop
United States Patent 1370279


Inventors:
Burzynski, Larry E.
Application Number:
US37872520A
Publication Date:
03/01/1921
Filing Date:
05/04/1920
Assignee:
Burzynski, Larry E.
Primary Class:
Other Classes:
211/42, 248/459
International Classes:
A47B65/00
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