79047491
Jul 18, 2007
Dec 9, 2008
BEIJING YADU INDOOR ENVIRONMENT; PROTECTION TECHNOLOGY CORPORATION
Air filtering installations; air sterilizers; germicidal lamps for purifying air not for medical purposes; air purifying apparatus and machines; air-conditioning ventilation apparatus and instruments; water softening apparatus and installations; water purification installations; air humidifiers; extractor hoods for kitchens; disinfectant apparatus, namely, dish disinfectant apparatus for industrial purposes, disinfectant dispensers for toilets
Environmental Control Apparatus