73192107
Nov 6, 1978
Dec 23, 1980
Bulk Material Handling Equipment-Namely, Blowers, Feeders for Feeding Material into Pneumatic Conveying Lines, Pneumatic Conveying Systems Comprising Piping and Valves and Other Parts Thereof, Cyclone Separators for Removing Solids from Gases, Mechanically Activated Reclaiming Apparatus for Removing Materials from Stockpiles Thereof, and Mechanically Activated Screens for Separating Particles of Bulk Material into Sized Fractions
Machinery