87606893
Sep 13, 2017
Jul 16, 2019
BEIJING WOLFREE COMMERCIAL AND TRADING CO. LTD.
Active Trademark
Acoustic membranes; Cabinets for loudspeakers; Computer software for tone tuning of car audio; Data processing apparatus; Equalizers being audio apparatus; Loudspeakers; Megaphones; Radios; Sound transmitting apparatus
Electrical and Scientific Apparatus