OPTISWITCH
Level probes and electric level switches for use in the measurement of fluids in containers, namely radar level probes, capacitive level probes, ultrasonic level probes, capacitive level switches, and vibration level switches; flow meters for use in the field of fluid flow measurement, namely electromagnetic flow meters, ultrasonic flow meters, vortex flow meters, mass volume flow meters and floated probe flow meters
Registered · March 4, 2004 · 79002260 ·