EU Trademark Classification EU23 Yarns and threads 丝基混纺线和纱线（46175） Class 23 丝基混纺线和纱线 46175 Chinese 丝基混纺线和纱线 English Silk base mixed thread and yarn Site ref. 46175 Class 23 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)