EU Trademark Classification EU04 Industrial oils, greases and fuels Abrasive fluids for dental use Class 04 Abrasive fluids for dental use 8984 牙科用研磨液 Chinese 牙科用研磨液 English Abrasive fluids for dental use Spanish fluidos abrasivos para uso dental Site ref. 8984 Class 04 Included in Harmonised Database (HDB)