DUNHAM

Steam heating or water heating apparatus, namely, valves, radiator traps, strainers and pumps; air conditioning apparatus, namely, air conditioners, air conditioning units and air conditioning apparatus for industrial purposes; air conditioning fans; air conditioning filters; air conditioning installations, namely, air conditioning evaporators, central air-conditioning installations for industrial purposes, and radiators for industrial air-conditioning purposes; extractors for ventilation or air conditioning; and parts and fittings therefor