Stapling machine
United States Patent 2098573

Inventors:
Howard, Dingle
Publication Date:
11/09/1937
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Assignee:
MCMAHONS LTD
Primary Class:
198/814
Other Classes:
227/100, 474/134, 198/834, 474/135, 227/154
International Classes:
B42B4/00; F16H7/08; F16H35/02; F16H35/00