75764664
Jul 30, 1999
Jul 31, 2001
PHOTOCATALYTIC AIR PURIFICATION AND DETOXIFICATION UNITS AND COMMERCIAL, DOMESTIC OR INDUSTRIAL USE AND REPLACEMENT PARTS THEREFOR, AND REPLACEMENT PHOTOCATALYTIC FILTERS, PHOTOCATALYTIC REACTORS AND BLACK LIGHT UNITS, NAMELY BULBS, LAMPS AND TUBES
Environmental Control Apparatus