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Gastrointestinal tube
US 2,508,690 A
Filed
: 07/13/1948
Issued
: 05/23/1950
Est. Priority Date
: 07/13/1948
Status: Expired due to Term
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Current Assignee
Fritz Schmerl Egon
Original Assignee
Fritz Schmerl Egon
Inventors
FRITZ SCHMERL EGON
Application Number
US03/038,503
Time in Patent Office
679 Days
Field of Search
US Class Current
604/265
CPC Class Codes
A61F 5/0036
Intragastrical devices
A61J 15/0007
inserted by using a guide-w...
A61J 15/0023
inserted by using a sheath
A61J 2200/60
biodegradable
A61M 25/01
Introducing, guiding, advan...
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