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Double pneumothoracic needle
US 2,630,803 A
Filed
: 05/12/1950
Issued
: 03/10/1953
Est. Priority Date
: 05/12/1950
Status: Expired due to Term
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Current Assignee
Eustachius O. Baran
Original Assignee
Eustachius O. Baran
Inventors
Baran, Eustachius O.
Application Number
US03/161,564
Time in Patent Office
1,033 Days
Field of Search
US Class Current
604/158
CPC Class Codes
A61B 17/34
Trocars; Puncturing needles...
A61B 17/3474
Insufflating needles, e.g. ...
A61B 2017/06085
having a blunt tip blunt di...
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