72154159
Sep 28, 1962
Sep 17, 1963
CENTRIFUGES, MIXERS, PUMPS, PARTICLE CLASSIFIERS, COUNTER-CURRENT EXTRACTORS, DEAERATORS, STEAM CONDENSERS, POWDER COLLECTION EQUIPMENT, PROPORTIONING DEVICES, PARTICLE SIZE ANALYZERS, LEVEL CONTROLLERS, TIME CONTROLS FOR CENTRIFUGES, SPRAY DRYERS, VACUUM DRYERS, VACUUM DEHYDRATORS, AND HEATER ASSEMBLIES
Yarns and Threads