Title:
Hot-air mat
United States Patent 1777982
Inventors:
Karl, Popp
Publication Date:
10/07/1930
Export Citation:
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Assignee:
Karl, Popp
Primary Class:
4/535
Other Classes:
5/421, 126/204, 165/46, 604/23, 607/107
International Classes:
A61F7/02; A61F7/08; A61F7/00; A61F7/02; A61F7/08; A61F7/00
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