[ Rental of material processing and handling equipment, namely, solid material [ lumpbreakes ] * lumpbreakers * , gas solid reactors, sublimers, heat treaters,calciners, airlocks, airlock feeders, screw feeders, bag feeders and material dryers and coolers; and design of material processing and handling equipment for others, namely, solid material [ lumpbreaker ] * lumpbreakers * , gas solid reactors, sublimers, heat treaters, calciners, airlocks, airlock feeders, screw feeders, bag feeders an...

FEEDER FOR SOLID MATERIALS