EU Trademark Classification EU01 Chemicals 碱式没食子酸铋(3163) Class 01 Gallate (Basic -) of bismuth 3163 碱式没食子酸铋 Chinese 碱式没食子酸铋 English Gallate (Basic -) of bismuth Site ref. 3163 Class 01 Included in Harmonised Database (HDB)