86658991
Jun 11, 2015
Programmable controllers, namely, programmable electronic controllers for timers which are water treatment component parts
Electrical and Scientific ApparatusWater treatment equipment, namely, sand filters for water treatment; Tanks, namely, water purification tanks for use in water treatment; Components of water treatment installation, namely, pressure gauges, pressure sensors, sequencers, namely, hydraulically or electrically activated valve and timer systems which sequentially redirect water flow through operating or cleaning modes; Control components for regulating water flow during water treatment, namely, water control valves for control of water for water treatment
Environmental Control Apparatus