Title:
Surgical device
United States Patent 2138626

Inventors:
Irving, Copen S.
Publication Date:
11/29/1938
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Assignee:
Irving, Copen S.
Primary Class:
2/21
Other Classes:
604/351, 128/844, 128/880
International Classes:
A61B19/04; A61F13/10; A61B19/00