Title:
Replaceable heel construction
United States Patent 2943404
Inventors:
Robert, Sultan
Publication Date:
07/05/1960
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Assignee:
Robert, Sultan
Primary Class:
36/42
International Classes:
A43B21/36; A43B21/50; A43B21/00
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US Patent References:
2449914Detachable heel
0410030N/A
Foreign References:
DE510863C