Title:
Composition roofing
United States Patent 2490430
Inventors:
Greider, Harold W.
Arthur, Fasold George
Publication Date:
12/06/1949
Assignee:
CAREY PHILIP MFG CO
Other Classes:
428/148, 428/149, 428/150, 428/165, 428/920
International Classes:
E04D5/10; E04D5/00