71530462
Aug 5, 1947
Oct 17, 1950
SPRAY DRYING EQUIPMENT-NAMELY, SPRAY DRYERS CONSISTING OF AN AIR HEATER, A SPRAY MACHINE, A SPRAY DRYING CHAMBER, A DUST COLLECTOR AND AN EXAUST FAN, ALL SOLD AS A UNIT AND SPRAY MACHINES, ATOMIZERS, ASPIRATORS, AND WASHERS SOLD SEPARATELY
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