Title:
Method of making corrugated paperboard with a wrapped edge
United States Patent 3031356
Inventors:
Bousquet, John A.
Mcdonald, William J.
Voigt, Robert W.
Publication Date:
04/24/1962
Assignee:
CROWN ZELLERBACH CORP
Other Classes:
24/DIG.11, 156/467
International Classes:
B31F1/28; B31F1/20