Title:
Strip roofing unit and process of manufacture
Document Type and Number:
United States Patent 1698891
Inventors:
Overbury, Frederick C.
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Publication Date:
01/15/1929
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Export Citation:
Assignee:
FLINTKOTE CO
Primary Class:
Other Classes:
83/29, 52/557, 52/559, 29/557
International Classes:
E04D1/26; E04D1/00