73370409
Jun 18, 1982
Dec 20, 1983
Submersible Sewage Pumps; Pumping Stations for Transfer of Sewage in Private and Public Utility Systems; Pumps (Above Ground and Underground) for Applying Water to Agricultural Products
MachineryWater Booster Station; PVC Pipe and Fittings for Transfer and Distribution of Clean Water, Waste Water and Sewage; Screens and Settling Tanks for Primary and Secondary Treatment of Waste Water; Filters for Tertiary Treatment of Waste Water and Treatment "Plants", All of the Foregoing for Private and Public Utility Systems; Pipes, Valves, Fittings and Center Pivots for Applying Water to Agricultural Products; Dissolved Air Flotation Units and Oil/Water Separaters, Screens and Settling Tanks, Filters and Treatment "Plants" for Processing Industrial Waste
Environmental Control Apparatus