EU Trademark Classification EU07 Machinery Screens for grading ore Class 07 Screens for grading ore 17512 矿石分级用筛网(机器部件) Chinese 矿石分级用筛网(机器部件) English Screens for grading ore [parts of machines] Site ref. 17512 Class 07 Included in Harmonised Database (HDB) Name qualifier parts of machines