[ drivers for use in machine and apparatus; namely, drivers for use in separators for separating particles and solid pollutants from liquid, ] screw conveyors, [ dewatering machines, mixers, classifiers, apparatus for waste water treatment and compacting machines ]

BREATHING APPARATUS AND EQUIPMENT, NAMELY PRESSURE REGULATOR, FILTER, SUPPLY HOSE, BELT COUPLING, CYLINDER, MASK, GAS HEATER, HELMET, HOOD