EU Trademark Classification EU19 Building materials Glazing elements made from glass Class 19 Glazing elements made from glass 39826 玻璃制装玻璃构件 Chinese 玻璃制装玻璃构件 English Glazing elements made from glass Site ref. 39826 Class 19 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)