EU Trademark Classification EU12 Vehicles 车辆制动系统用盘式制动片（31722） Class 12 车辆制动系统用盘式制动片 31722 Chinese 车辆制动系统用盘式制动片 English Disc brake pads for vehicle braking systems Site ref. 31722 Class 12 Included in Harmonised Database (HDB)