EU Trademark Classification EU07 Machinery 永磁卡盘（机器部件）（16683） Class 07 永磁卡盘（机器部件） 16683 Chinese 永磁卡盘（机器部件） English Permanent chucks [parts of machines] Site ref. 16683 Class 07 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)