Sanitary protective appliance
United States Patent 2448938
US Patent References:
/0214552.html
- - 0214552

Medicated pad
- - 2125008

Membranes made of rubber or the like
- - 2305453


Inventors:
Anthony, Wayne
Publication Date:
09/07/1948
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Assignee:
Anthony, Wayne
Primary Class:
604/346
Other Classes:
604/355
International Classes:
A61F13/00; A61F13/15
Foreign References:
GB189721588A