97593683
Sep 15, 2022
Jun 27, 2023
HANGZHOU HUAYI ELECTRONICS INDUSTRY CO. LTD.
Active Trademark
Inverters; Oscilloscopes; DC/AC power converters; Digital multimeters; Frequency meters; Gasometers; Measuring apparatus, namely, laser distance meters; Measuring devices, namely, fluorometers; Power supplies; Power switches; Radio-frequency power meters; Resistance measuring instruments; Tool measuring instruments; Uninterruptible electrical power supplies; Voltage stabilizing power supply
Electrical and Scientific Apparatus