74560849
Aug 15, 1994
Jun 10, 1997
apparatus and installations employing direct current and pulsed streamer corona technology for the electrostatic treatment and removal of solid, liquid, and gaseous pollutants in fluid media primarily for industrial use
Environmental Control Apparatusproviding research and technical consulting services in the field of use of direct current and pulsed streamer corona technology for the electrostatic treatment and removal of solid, liquid, and gaseous pollutants in fluid media
Computer and Scientific