72269811
Apr 21, 1967
Feb 4, 1969
MACHINES AND IMPLEMENTS FOR THE PRODUCTION OF SYNTHETIC FIBERS-NAMELY, TUMBLER AND HURDLE DRIERS, SPINNING HEADS AND SPINNING PUMPS, STRETCHING AND DRAWING DEVICES, DEFLECTION ROLLS, PREPARATION OR BLOOMING ROLLERS, AND SPOOLING MACHINES; STEAM-JET PUMPS; SUCTION PUMPS; WATER HANDLING SYSTEMS AND COMPONENTS FOR MOISTENING, IRRIGATION, AND DRAINAGE; FILLING MACHINES; MIXING, AGITATING AND EMULSIFYING MACHINES FOR MANUFACTURE OF SYNTHETIC FIBERS; PNEUMATIC AND BELT CONVEYING DEVICES; ROTARY PUMPS; AUGER DRIVE APPARATUS EMPLOYING A HEATING ELEMENT; MACHINES AND DEVICES FOR THE PROCESSING OF PLASTIC MATERIAL-NAMELY, EXTRUDERS, CALENDERS AND COATING MACHINES
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