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Colostomy device
US 2,765,790 A
Filed
: 02/18/1955
Issued
: 10/09/1956
Est. Priority Date
: 02/18/1955
Status: Expired due to Term
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Current Assignee
William Dickson
Original Assignee
William Dickson
Inventors
Dickson, William
Application Number
US03/489,016
Time in Patent Office
599 Days
Field of Search
US Class Current
604/338
CPC Class Codes
A61F 5/445
Colostomy, ileostomy or ure...
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