78064212
May 17, 2001
WATER PURIFICATION UNITS FOR USE IN TREATMENT OF POTABLE WATER AND WASTEWATER AND PARTS THEREFOR; BOTTOM FILTERS FOR USE IN WATER TREATMENT; CHLORINE DIOXIDE MACHINE DESIGNED TO PROVIDE A MEANS BY WHICH TO TREAT AND CLEAN WATER FOR POTABLE USE WITHOUT THE USE OF CHEMICALS KNOWN TO PRESENT DETRIMENTAL HEALTH CONSEQUENCES
Environmental Control Apparatus