74238428
Jan 17, 1992
air pollution control apparatus; namely, wet electrostatic precipitators, dry electrostatic precipitators, dry horizontal precipitators, wet flue gas scrubbers, dry flue gas scrubbers, semi-dry flue gas scrubbers, circulating fluidized bed reactors, flue gas conditioning systems, reverse air fabric filters, pulse jet fabric filters, continuous emission monitors, and component and accessory parts thereof, including electronic controls, control panels, rigid electrodes, collecting surfaces, hoppers, duct work, rappers, filter bags, tensioning devices, dampers and manifolds
Machineryair pollution control apparatus; namely, wet electrostatic precipitators, dry electrostatic precipitators, dry horizontal precipitators, continuous emission monitors and parts thereof and accessories; namely, electronic controls, control panels, rigid electrodes, hoppers, duct work, rappers, filter bags, tensioning devices, dampers and manifolds
Electrical and Scientific Apparatusair pollution control apparatus; namely, wet flue gas scrubbers, dry flue gas scrubbers, semi-dry flue gas scrubbers, circulating fluidized bed reactors, separators for cleaning and purification of flue gas, reverse air fabric filters and pulse jet fabric filters
Environmental Control Apparatus