EU Trademark Classification EU05 Pharmaceuticals 牙冠用陶瓷合金（9361） Class 05 牙冠用陶瓷合金 9361 Chinese 牙冠用陶瓷合金 English Ceramic alloys used in dental crowns Site ref. 9361 Class 05 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)