EU Trademark Classification EU37 Construction and repair 钟表和计时仪器维护和修理（61703） Class 37 钟表和计时仪器维护和修理 61703 Chinese 钟表和计时仪器维护和修理 English Maintenance and repair of horological and chronometric instruments Site ref. 61703 Class 37 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)