Molded shingle
United States Patent 2362236

Inventors:
Bassler, Edward F.
Publication Date:
11/07/1944
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Assignee:
Bassler, Edward F.
Primary Class:
52/521
Other Classes:
52/309.100, 52/541, 52/511
International Classes:
E04D1/08; E04D13/00; E04D1/02