EU Trademark Classification EU01 Chemicals Fibres of inorganic material for separation purposes Class 01 Fibres of inorganic material for separation purposes 2899 用于分离目的的无机材料纤维 Chinese 用于分离目的的无机材料纤维 English Fibres of inorganic material for separation purposes Site ref. 2899 Class 01 Included in Harmonised Database (HDB)