97117342
Nov 10, 2021
Galvanometers; Inverters; Ohmmeters; Oscillographs; Voltmeters; Calibration devices for calibrating electrical equipment; Current rectifiers; Electric converters; Electric meters; Electrical outlet tester; Electronic components in the nature of rectifiers; Electronic devices for measuring electric current; High-frequency switching power supplies; Testing apparatus for testing printed circuit boards; Transmitters of electronic signals; Voltage regulators for electric power; Voltage stabilizing power supply
Electrical and Scientific Apparatus