Title:
Sanitary medium
United States Patent 2371390
Inventors:
Arno, Graue
Publication Date:
03/13/1945
Export Citation:
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Assignee:
Arno, Graue
Primary Class:
422/292
Other Classes:
2/53, 422/310, 424/694, 450/150, 514/66
International Classes:
A47C1/12
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