73607063
Jun 30, 1986
Mar 31, 1987
CONVEYORS FOR POWDERED AND GRANULATED BULK MATERIALS - NAMELY, VACUUM-TYPE, ROTATING SCREW OR BELT-TYPE CONVEYORS; MIXING MACHINES FOR THE MIXING AND HOMOGENIZING OF GRANULATED OR POWDERED MATERIALS; EXTRACTING MACHINE FOR THE EXTRACTION OF TEST SAMPLES OF GRANULATED OR POWDERED MATERIALS STORED IN SILOS OR BINS; VALVES - NAMELY, SLIDE VALVES, FLAP VALVES, DIVERTER VALVES, AND ROTARY VALVES AND AIR FILTERS FORMING PART OF THE AFORESAID MACHINERY; PUMPS AND BLOWERS FOR THE PRESSURE-CONVEYING OF GRANULATED, POWDERED AND FLUID MATERIALS THROUGH PIPES, TUBES AND HOSES; AIR COMPRESSORS; MECHANICAL DUST COLLECTORS; AND MECHANICAL ELUTRIATORS
MachineryDOSING UNITS; LEVEL INDICATORS; WEIGHING UNITS, CONSISTING ESSENTIALLY OF AUXILIARY EQUIPMENT FOR CONVEYORS; ELECTRIC CONTROLS FOR CONVEYORS
Electrical and Scientific ApparatusCOMBINATION HEATING, COOLING AND DRYING UNITS FOR USE IN THE MIXING AND HOMOGENIZING OF GRAINS; ELECTRIC VENTILATING FANS, DUST SEPARATORS IN THE NATURE OF FILTERS
Environmental Control Apparatus