85522945
Jan 23, 2012
Mar 19, 2013
Industrial-water purifying apparatus, units and installations; tap-water purifying apparatus, units and installations; waste water purification apparatus, units and installations; water purification apparatus, units and installations; water treatment equipment, namely, devices that use ultraviolet light or sunlight, an applied voltage, and a photocatalyst to reduce the level of contaminants in water and other solutions
Environmental Control Apparatus