EU Trademark Classification EU07 Machinery Diaphragm pumps for pumping liquid material Class 07 Diaphragm pumps for pumping liquid material 14733 泵送液体材料用隔膜泵 Chinese 泵送液体材料用隔膜泵 English Diaphragm pumps for pumping liquid material Site ref. 14733 Class 07 Included in Harmonised Database (HDB)