74674657
May 16, 1995
Oct 14, 1997
materials handling equipment, namely, conveyors, crushers, bale separators, pin mixers, bucker elevators, loaders and unloaders, pneumatic conveyors, screw pumps, rotary feeders and conveyors, grinding mills, separators, bag filters for materials handling machines
Machineryindustrial-use cooling units, drying units, and calciners for materials handling equipment; ventilating fans; and filtering units, namely, dust collectors
Environmental Control Apparatus