EU Trademark Classification EU12 Vehicles Drive-chain guards of two-wheeled motor vehicles Class 12 Drive-chain guards of two-wheeled motor vehicles 31732 两轮机动车传动链护罩 Chinese 两轮机动车传动链护罩 English Drive-chain guards of two-wheeled motor vehicles Site ref. 31732 Class 12 Included in Harmonised Database (HDB), TM5 ID List