Title:
Waterproofing composition and articles treated therewith
United States Patent 1862565

Inventors:
Burke, Charles E.
Lawson, Walter E.
Publication Date:
06/14/1932
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Assignee:
Pont DU.
Primary Class:
102/465
Other Classes:
229/5.850, 524/313, 524/710
International Classes:
D21H23/66; D21H17/02; D21H17/03; D21H17/34; D21H23/00; D21H17/00