E

INDUSTRIAL ELECTRICAL POWER SUPPLIES FOR CORONA FIELD GENERATION; CORONA FIELD GENERATION TREATER STATIONS AND PARTS THEREOF FOR USE IN CORONA FIELD TREATMENT, NAMELY, ROLLERS, CASES, MOUNTING BRACKETS, MOTORS, AND DRIVES; POLLUTION CONTROL EQUIPMENT COMPRISED OF POLLUTION DETECTORS, COLLECTORS, AND TREATERS, FOR USE IN DETECTING AND/OR CONTROLLING OZONE, AND INDUSTRIAL SENSORS AND CONTROL EQUIPMENT, NAMELY, CORONA FIELD DETECTORS, AND CONTROL PANELS