73037689
Nov 21, 1974
Jan 6, 1976
MACHINES FOR USE IN CHEMICAL, CHEMO-TECHNICAL, COSMETIC AND FOOD INDUSTRIES FOR ORE UPGRADING, PICKLING, STIRRING, DISPERSING, MIXING
MachineryPHYSICAL AND CHEMICAL LABORATORY APPARATUS FOR STIRRING, SHAKING, DISPERSING, MIXING, BOILING, FOR GENERAL ELEMENTARY ANALYSIS, ELECTROLYSIS, CALORIMETRY, EXTRACTION
Electrical and Scientific Apparatus