88766784
Jan 21, 2020
Apr 27, 2021
SHENZHEN HANMA PRECISION TECHNOLOGY CO. LTD.
Active Trademark
Anemometers; Galvanometers; Gasometers; Infrared detectors; Laser rangefinders; Oscilloscopes; Surveying machines and instruments; Surveyors' levels; Voltage stabilizing power supply
Electrical and Scientific Apparatus