EU Trademark Classification EU06 Metal goods 门用金属通风栅格（13653） Class 06 门用金属通风栅格 13653 Chinese 门用金属通风栅格 English Ventilation grilles of metal for fitting in doors Site ref. 13653 Class 06 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)