Title:
Putty applicator
United States Patent 2247604
Inventors:
Christman, John M.
Publication Date:
07/01/1941
Export Citation:
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Assignee:
SIMPLEX PUTTY APPLICATOR CO
Primary Class:
425/458
Other Classes:
D08/DIG.2
International Classes:
E04F21/32; E04F21/00
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