97163172
Dec 8, 2021
Jan 10, 2023
SHENZHEN GUANGREN TECHNOLOGY CO. LTD.
Active Trademark
Converters, electric; Current converters; DC/AC power converters; Distribution transformers; Electric light dimmers; Electric switches; Electric transformers; Power adapters; Power supplies; Power switches; Voltage regulators; Voltage regulators for electric power; Voltage stabilizing power supply
Electrical and Scientific Apparatus