EU Trademark Classification EU09 Scientific and electronic apparatus 光盘阅读器（23322） Class 09 Optical disk readers 23322 光盘阅读器 Chinese 光盘阅读器 English Optical disk readers Site ref. 23322 Class 09 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)