88686608
Nov 10, 2019
municipal water purification machines; rainwater purification installations; reverse osmosis water purification units; tap-water purifying apparatus; ultraviolet light (UV) water purification device in the nature of water purification units; water purification machines for domestic use; electric bath-water purifying apparatus for household purposes; electric water purifiers for household purposes in the nature of water purification units; water softening units; water conditioning units; water coolers; water distillation units; water fountains; air humidifiers; ventilating exhaust fans; ventilation hoods; ventilation hoods for laboratories; Purification installations for sewage; Filters for drinking water; electric air deodorizing apparatus; air filtering units for removing dust, smoke and allergens from the air; air purifying units in the nature of air purifiers; industrial air purifiers
Environmental Control Apparatus