EU Trademark Classification EU01 Chemicals 化学锚固化合物（1753） Class 01 Chemical anchoring compounds 1753 化学锚固化合物 Chinese 化学锚固化合物 English Chemical anchoring compounds Site ref. 1753 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)