Staple driving machine
United States Patent 2086922
Inventors:
Peterson, Roy E.
Publication Date:
07/13/1937
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Assignee:
E H HOTCHKISS COMPANY
Primary Class:
Other Classes:
227/119, D08/49
International Classes:
B25C5/10; B25C5/16; C03B23/031; B25C5/00; C03B23/02