71631872
Jun 27, 1952
Mar 30, 1954
MACHINES FOR SLITTING AND ROLLWINDING MATERIALS MADE IN A FLEXIBLE WEB SUCH AS PAPER, FABRICS, TYPEWRITER RIBBONS, RUBBER MATERIALS, SANDPAPER, AND OTHER ITEMS WHICH ARE MANUFACTURED WITH A WIDE WIDTH AND THEN MUST BE SLIT INTO SMALLER SIZES AND ROLL-WOUND
Yarns and Threads