Title:
SAG-RESISTANT FIBERBOARD PANEL AND METHOD OF MAKING THE SAME
United States Patent 3511744


Inventors:
Garrett Jr., Fred
Application Number:
US3511744DA
Publication Date:
05/12/1970
Filing Date:
07/27/1965
Assignee:
ARMSTRONG CORK CO
Primary Class:
Other Classes:
162/109, 162/136, 264/136, 428/195.1, 428/528, 428/537.5
International Classes:
D21J1/08; (IPC1-7): B32B3/00
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