85588876
Apr 4, 2012
Jan 29, 2013
Active Trademark
Electrostatic gas emission control devices, namely, electrostatic precipitators for reducing particulate emission in industrial applications [ and ] parts [ thereof ]
Electrical and Scientific ApparatusElectrostatic precipitators in the nature of air cleaning apparatus for removing particulate matter for industrial purposes [and ] parts [ thereof ]
Environmental Control Apparatus