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Artificial foot(two-link)
United States Patent 2475372
Inventors:
Catranis, John G.
Publication Date:
07/05/1949
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Download PDF 2475372
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Assignee:
Catranis, John G.
Primary Class:
623/49
Other Classes:
623/52, 623/54
International Classes:
A61F2/66
;
A61F2/60
Other References:
None