Flexible shaft-coupling
United States Patent 1371750

Inventors:
Fox, William R.
Publication Date:
03/15/1921
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Assignee:
Fox, William R.
Primary Class:
464/134
Other Classes:
29/520, 403/328, 403/58, 29/522.100, 403/57, 464/136, 403/378
International Classes:
F16D3/40; F16D3/16