72345803
Dec 10, 1969
Sep 28, 1971
POLYMERIC MATERIAL FOR THE MANUFACTURE OF RUBBER MOULDINGS AND RUBBER CASTINGS, FOR EXAMPLE, FOR GEARS, CARTON BLOCKS, FUNNELS, ROLLERS, ELEVATOR GUIDE WHEELS, MALLET HEADS, SUCTION CUPS, PRINTING ROLLS, TRUCK WHEELS, VALVES, CUTTING AND FORMING DIES, INDUSTRIAL WHEELS AND TIRES, ROLLER SKATE WHEELS AND THE LIKE
Chemicals