Shoe and shoe bottom unit
United States Patent 2303431
Inventors:
Brophy, John J.
Publication Date:
12/01/1942
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Export Citation:
Assignee:
UNITED SHOE MACHINERY CORP
Primary Class:
Other Classes:
36/DIG.002, 36/76R, 36/34A, D02/966, 36/25R
International Classes:
A43B23/22; A43B23/00