EU Trademark Classification EU07 Machinery Welding machines for use in the jewellery trade Class 07 Welding machines for use in the jewellery trade 18482 珠宝业用焊接机 Chinese 珠宝业用焊接机 English Welding machines for use in the jewellery trade Site ref. 18482 Class 07 Included in Harmonised Database (HDB)