Shoe upper roughing machine
United States Patent 2741073
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Inventors:
Herman, Schwabe
Publication Date:
04/10/1956
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Assignee:
Herman, Schwabe
Primary Class:
451/282
Other Classes:
69/6.500
International Classes:
A43D37/00
US Patent References:
1801802Cutlery sharpener
2107580Shoe finishing apparatus
2128768Roughing machine
2663976Device for sharpening hypodermic needles and other instruments