PACKING MATERIAL FOR LETTERPRESS IMPRESSION CYLINDERS
United States Patent 3428517
Inventors:
Grupe, Edward Howard
Hechtman, John Franklin
Publication Date:
02/18/1969
Assignee:
KIMBERLY CLARK CO
Other Classes:
162/169, 162/288, 428/507
International Classes:
B41N10/04; D21H25/00; D21H17/34; D21H17/48; B41N10/00; D21H17/00; B32B27/30; B32B25/12
US Patent References:
| 3026217 | Fiber products and methods of manufacturing comprising base sheet of cellulose fibers saturated with a mixture comprising elastomeric polymer and polar adjunct polymer having carboxylic acid functional group | | | |