EU Trademark Classification EU37 Construction and repair 租用台阶梯（61322） Class 37 Hire of steps 61322 租用台阶梯 Chinese 租用台阶梯 English Hire of steps Site ref. 61322 Class 37 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)