72403353
Sep 23, 1971
Oct 2, 1973
APPARATUS FOR DIE CUTTING, STAMPING, OR PRINTING OF CONTINUOUS LENGTH WEB MATERIALS-NAMELY, DIE CUTTING ROLLS, ROTARY DIES, PLATE ROLLS, LINEAL AND CROSS SCORING ROLLS, REMOVABLE BLADE SHEETING AND PERFORATING ROLLS, REPLACEMENT SHEETING AND PERFORATING BLADES, ASSIST ROLLS, MOUNTING DEVICES FOR ROLLS AND PLATES, HOT STAMPING APPARATUS AND MARKING STAMPS OF ENGRAVED METAL OR MOLDED SYNTHETIC RESIN CONSTRUCTION
Yarns and Threads