Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Air cooling apparatus; Arc lamps; Discharge tubes, electric, for lighting; Disinfectant apparatus for medical purposes; Electric fans; Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers; Germicidal lamps for purifying air; Ionization apparatus for the treatment of air; Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use; Lamp mantles; Lampshade holders; LED (light emitting diode) lighting fixtures; Light bulbs; Lighting apparatus, namely, lighting installations; Luminous tubes for lighting; Ultraviolet ray lamps, not for medical purposes; Water purification installations; Water purification tanks; Water purifying apparatus and machines
Environmental Control Apparatus