76125117
Sep 7, 2000
Air pollution control products, namely, scrubbers, air converters, air reactors, nozzles and nozzle mountings, air separators, cleaners, purifiers, air filters; gas separators, cleaners, purifiers, and filters; gas converters, gas reactors, and heat exchangers which clean the emissions of exhaust gases to a certain level and which reclaim heat from exhaust gases
Environmental Control Apparatus