EU Trademark Classification EU01 Chemicals 用于涂覆牙科器械的化学品（药品除外）（2174） Class 01 用于涂覆牙科器械的化学品（药品除外） 2174 Chinese 用于涂覆牙科器械的化学品（药品除外） English Chemicals for use in coating dental instruments [other than pharmaceuticals] Site ref. 2174 Class 01 Included in Harmonised Database (HDB)