76351633
Dec 21, 2001
Sep 16, 2003
Emission reduction systems for diesel engines, comprising catalytic converters, particulate matter collectors, combined catalytic mufflers, emission controls system monitors, emission control system data loggers and emission control system controllers; exhaust after treatment systems for diesel engines, comprised of catalytic converters, particulate filters, and housing for these components; parts of air pollution clean up units for engines, namely, nitrogen oxide reduction catalysts, oxidation catalysts, and particulate filters, and combined catalytic mufflers
MachineryAutomated control systems for monitoring and controlling systems for emission reduction in diesel and internal combustion engines comprising electronic controls, reagent tanks, reagent injectors, electronic sensors and housings for these components
Electrical and Scientific Apparatus