Surgical apparatus
United States Patent 2322753

Inventors:
Thomas, George J.
Publication Date:
06/29/1943
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Assignee:
Thomas, George J.
Primary Class:
604/83
Other Classes:
248/68.100, 248/229.150, 604/181, 248/229.110
International Classes:
A61M5/19; A61M5/20