Enema apparatus
United States Patent 2538215

Inventors:
Stack, Mary E.
Publication Date:
01/16/1951
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Assignee:
Stack, Mary E.
Primary Class:
Other Classes:
137/594, 604/80, 200/37A, 116/277, 137/887, 137/637.300
International Classes:
A61M3/02; A61M3/00