85350569
Jun 20, 2011
May 21, 2013
Air cooling apparatus; air-conditioning, air cooling and ventilation apparatus and instruments; air filters for air conditioning units; air filters for industrial installations; air purifying units for commercial and industrial use; industrial air filter machines; electric space cooling apparatus for household purposes; dryers for the removal of water vapor from compressed air and gases; dryers used for the removal of solid, liquid and vapor contaminates from compressed air and gases; industrial dryers for heating and dehumidifying; drying apparatus and installations, namely, compressed air dryers; air-cooled rotary screw chiller and air-cooled rotary scroll chiller; water-to-water high-temperature energy-saving machine, namely, heat pumps; directly-heated air-to-water energy-saving machine, namely, heat pumps; apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration
Environmental Control Apparatus