79013219
May 13, 2005
Nov 14, 2006
Apparatus, devices and installation for waste water treatment with ultraviolet rays, namely, ultraviolet sterilization units, cartridge sterilization units, ultraviolet cartridge units; ultraviolet lamps not for medical use; stationary and mobile apparatus, devices and installations for waste water or sludge disinfection, namely, ultraviolet sterilization units, cartridge sterilization units, chemical sterilization units, waste water and sludge purification units; stationary and mobile apparatus, devices and installations for waste water or sludge treatment, namely, ultraviolet sterilization units, cartridge sterilization units; apparatus, devices and installation for waste water or sludge purification, namely, ultraviolet sterilization units, cartridge sterilization units, chemical sterilization units, waste water and sludge purification units
Environmental Control Apparatus