EU Trademark Classification EU19 Building materials 石板屋面产品（40647） Class 19 石板屋面产品 40647 Chinese 石板屋面产品 English Slate roofing products Site ref. 40647 Class 19 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)