98081431
Jul 12, 2023
Automatic liquid-flow control machines and instruments; Electronic monitors for monitoring flowmeters; Electronic proximity sensors and switches; Filling level detectors; Flow meters; Flow switches for monitoring and controlling the flow of gases or liquids; Flowmeters used in a wide variety of fields; Infrared detectors; Level switches and level indicators for monitoring and controlling liquids in tanks and vessels; Motion sensors; Optical position sensors; Optical sensors; Photoelectric sensors; Sensors for measuring concentrations of chemicals in water; Ultrasonic sensors
Electrical and Scientific Apparatus