EU Trademark Classification EU01 Chemicals Oils for use in the manufacture of printing inks Class 01 Oils for use in the manufacture of printing inks 3914 用于制造印刷油墨的油 Chinese 用于制造印刷油墨的油 English Oils for use in the manufacture of printing inks Site ref. 3914 Class 01 Included in Harmonised Database (HDB)