Title:
Colostomy device
United States Patent 2869548


Inventors:
Mason, James H.
Application Number:
US52868055A
Publication Date:
01/20/1959
Filing Date:
08/16/1955
Assignee:
Mason, James H.
Primary Class:
Other Classes:
604/342
International Classes:
A61F5/448
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US Patent References:
Foreign References:
GB239582A1925-09-07