Title:
Mattress and cushion ventilating and air treatment means
Document Type and Number:
United States Patent 3372407
Inventors:
Weber III, Robert L.
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Sponsored by: Flash of Genius |
Publication Date:
03/12/1968
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Referenced by:
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Primary Class:
Other Classes:
5/641, 2/171.200, 297/180.100
International Classes:
A47C7/18; A47C21/04; A47C21/00
US Patent References: