75406043
Dec 16, 1997
May 23, 2000
Industrial electrical power supplies for Corona field generation; industrial sensors and control equipment for use in sensing and controlling voltage magnetic fields, speed and temperature for use in plastic film extrusion; plastic extrusion monitoring equipment, namely, extruders, conveyers and Corona field generators; Corona field generation treater stations and parts thereof, namely, rollers, cases, mounting brackets, motors, and drives; and pollution control equipment, namely, ozone collection and treatment apparatus
Electrical and Scientific Apparatus