EU Trademark Classification EU01 Chemicals 陶瓷涂层用黏合剂（993） Class 01 Adhesives for ceramic coating 993 陶瓷涂层用黏合剂 Chinese 陶瓷涂层用黏合剂 English Adhesives for ceramic coating Site ref. 993 Class 01 Included in Harmonised Database (HDB)