Title:
Tube for surgical purposes and method of preparing and using the same
United States Patent 2127903

Inventors:
Arthur, Bowen
Publication Date:
08/23/1938
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Assignee:
DAVIS & GECK INC
Primary Class:
606/154
Other Classes:
623/23.640, 139/388, 138/118
International Classes:
A61B17/11; A61F2/04; A61B17/03