Punch
United States Patent 2368790

Inventors:
Unger, Paul O.
Publication Date:
02/06/1945
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Assignee:
WILSON JONES CO
Primary Class:
83/146
Other Classes:
83/167, 83/560, 83/468, 83/633, 83/618
International Classes:
B26F1/36; B26F1/32