Process of and apparatus for making longitudinally and laterally stretchable creped webs
United States Patent 2494334

Inventors:
Dorst, Paul W.
Publication Date:
01/10/1950
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Assignee:
CINCINNATI IND INC
Primary Class:
Other Classes:
165/91, 425/385, 425/223, 425/343, 264/290.200, 19/66.100, 162/111, 28/262
International Classes:
B31F1/12; B31F1/00