74498727
Mar 8, 1994
Oct 17, 1995
air pollution control apparatus for industrial use, namely wet electrostatic precipitators, dry electrostatic precipitators, dry horizontal electrostatic precipitators, continuous emission monitors and parts thereof and accessories, namely electronic controls, control panels, rigid electrodes, hoppers, rappers, filter bags, dampers and manifolds
Electrical and Scientific Apparatusair pollution control apparatus for industrial use, 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