EU Trademark Classification EU19 Building materials 建筑用浮法玻璃（39741） Class 19 建筑用浮法玻璃 39741 Chinese 建筑用浮法玻璃 English Float glass for building Site ref. 39741 Class 19 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)