75826585
Oct 19, 1999
Jun 25, 2002
[WASTE-WATER AND WATER TREATMENT SYSTEMS FOR INDUSTRIAL AND COMMERCIAL USE, COMPRISED OF COMBINATIONS OF FILTERING UNITS, REVERSE OSMOSIS UNITS, ION EXCHANGE UNITS, PUMPS, PRESSURE VESSELS, STORAGE TANKS, CONTROL PANELS, VALVES AND [ DENSORS ] * SENSORS * AND SWITCHES THEREFOR, SOLD AS A UNIT]
Environmental Control Apparatus