EU Trademark Classification EU01 Chemicals Enamel and glass-staining-chemicals Class 01 Enamel and glass-staining-chemicals 2784 搪瓷和玻璃着色化学品 Chinese 搪瓷和玻璃着色化学品 English Enamel and glass-staining-chemicals Site ref. 2784 Class 01 Included in Harmonised Database (HDB), TM5 ID List