Surgical multiple puncture devices
United States Patent 3086530
Inventors:
Walter, Groom
Publication Date:
04/23/1963
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Assignee:
ALLEN & HANBURYS LTD
Primary Class:
Other Classes:
30/367, 604/46
International Classes:
A61B17/20
Foreign References:
| DE624171C | ||||
| GB741774A |