EU Trademark Classification EU37 Construction and repair 有关发动机的修理服务（62545） Class 37 有关发动机的修理服务 62545 Chinese 有关发动机的修理服务 English Repair services relating to engines Site ref. 62545 Class 37 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)