72434396
Aug 31, 1972
Nov 19, 1974
MATERIAL PROCESSING UNITS FOR INDUSTRIAL USE-NAMELY, MIXING MACHINES, DRY MIXERS, COOLING MIXERS, DRY-COOLING MIXER COMBINATIONS, CONTINUOUS AND DISCONTINUOUS WET MIXERS, PASTE MIXERS AND CONE SCREW MIXERS FOR PROCESSING OF SYNTHETIC PRODUCTS
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