Title:
Mechanical prophylactic
United States Patent 2577345
Inventors:
Mcewen, Floyd L.
Publication Date:
12/04/1951
Export Citation:
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Assignee:
Frank, Barnes
Joe, Mitchell B.
Primary Class:
128/844
Other Classes:
604/349, D24/105
International Classes:
A61F6/04; A61F6/00
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Foreign References:
GB326719A