73073817
Jan 9, 1976
Mar 15, 1977
SCREENS, IMPACT PADS, HOLD-DOWN SECTIONS, CLAMPING RAILS, FEED AND DISCHARGE SECTIONS, AND PARTS THEREOF HAVING ELASTOMER BODIES FOR CLASSIFYING AND SIFTING HARD FRAGMENTED MATERIALS, AND ELASTOMER COVERED METAL AND PLASTIC BODIES WHEREIN THE COVERING IS USED FOR WEAR PROTECTION AND FOR BONDING OF THE BODIES
Machinery