72422824
May 1, 1972
Aug 28, 1973
APPARATUS FOR MATERIAL TREATMENT AND HANDLING-NAMELY, COMPOUNDERS, REACTORS, PELLETIZERS, PLASTICATORS, EXTRUDERS, METAL COATING PLANTS, HYDRAULIC PRESSES; AND MIXING, KNEADING, BEATING, STIRRING, MOLDING AND SHAPING MACHINES
Yarns and Threads