Medical appliance of suction type
United States Patent 1444714

Inventors:
Masakichi, Teshima
Publication Date:
02/06/1923
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Assignee:
Masakichi, Teshima
Primary Class:
604/181
Other Classes:
604/279, 27/24.200, 601/6, 604/105
International Classes:
A61M1/00