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