Title:
Waterproof covering and process of making same
Document Type and Number:
United States Patent 1644652
Inventors:
Lester, Kirschbraun
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Publication Date:
10/04/1927
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Referenced by:
Export Citation:
Assignee:
Lester, Kirschbraun
Primary Class:
Other Classes:
428/146, 156/276, 428/149, 428/148, 428/489, 442/326, 428/150, 442/68
International Classes:
D06N5/00