75587204
Nov 12, 1998
Aug 6, 2002
Industrial climate control equipment, namely, ventilating fans for commercial and industrial use, air-conditioning and air-humidifying units, air-dehumidifying and air-purification units; air filters for industrial installations, chemically active water demineralization units, atomizers, steam generators, disc and drum evaporators; space and duct humidifiers
Environmental Control Apparatus