Title:
Abdominal appliance
United States Patent 2520831
US Patent References:
Colostomy appliance
- - 2048392


Inventors:
Chincholl, Edwin R.
Publication Date:
08/29/1950
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Assignee:
Chincholl, Edwin R.
Primary Class:
604/335
Other Classes:
604/343
International Classes:
A61F5/445