97448091
Jun 8, 2022
Jul 18, 2023
DONGGUAN HUABO PRECISION INSTRUMENT TECHNOLOGY CO. LTD.
Active Trademark
Anemometers; Apertometers; Digital multimeters; Direct current converters; Electrical outlet tester; Insulation resistance meters; Measuring apparatus, namely, clamp meters for measuring electricity; Oscillographs; Voltage testers
Electrical and Scientific Apparatus