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Abdominal appliance
US 2,520,831 A
Filed
: 07/11/1949
Issued
: 08/29/1950
Est. Priority Date
: 07/11/1949
Status: Expired due to Term
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Current Assignee
Edwin R. Chincholl
Original Assignee
Edwin R. Chincholl
Inventors
Chincholl, Edwin R.
Application Number
US03/104,085
Time in Patent Office
414 Days
Field of Search
US Class Current
604/335
CPC Class Codes
A61F 5/445
Colostomy, ileostomy or ure...
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