Power driven mechanic's hand tool
United States Patent 1883392

Inventors:
Edwin, Moll
Publication Date:
10/18/1932
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Assignee:
Edwin, Moll
Primary Class:
144/136.100
Other Classes:
144/136.950
International Classes:
B23D45/16; B27B33/20; B27C5/10; B23D45/00; B27B33/00; B27C5/00