Soft durable nonwoven fabric
United States Patent 2823142
Inventors:
Sumner, John K.
Yedlick, Elmer J.
Publication Date:
02/11/1958
Assignee:
CHICOPEE MFG CORP
Other Classes:
156/335, 427/337, 525/143, 525/160, 525/163, 525/142
International Classes:
D04H1/64