88091093
Aug 24, 2018
Apr 2, 2019
CHONGQING HUANGCHUANG INTELLIGENT TECHNOLOGY CO. LTD.
Active Trademark
Betatrons; Electric actuators; Electric relays; Electric switches; Electronic components, namely, piezoelectric switches; Induction voltage regulators; Loudspeaker cabinets; Loudspeakers; Power amplifiers; Power switches
Electrical and Scientific Apparatus