Creping corrugated papers
United States Patent 2494723
US Patent References:
Process of producing corrugated papers
- - 2190680

Creping corrugated papers
- - 2425207


Inventors:
Wallace, Rowe William
Publication Date:
01/17/1950
View Patent Images:
Download PDF 2494723 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
CINCINNATI IND INC
Primary Class:
264/134
Other Classes:
425/335, 264/283, 264/287
International Classes:
B31F1/12; B31F1/00