EU Trademark Classification EU07 Machinery 等离子焊接机（16770） Class 07 Plasma welding machines 16770 等离子焊接机 Chinese 等离子焊接机 English Plasma welding machines Site ref. 16770 Class 07 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)