EU Trademark Classification EU37 Construction and repair 轮胎换位和动平衡（62770） Class 37 Tire rotating and balancing 62770 轮胎换位和动平衡 Chinese 轮胎换位和动平衡 English Tire rotating and balancing Site ref. 62770 Class 37 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)