EU Trademark Classification EU09 Scientific and electronic apparatus 光学镜头瞄准镜（23373） Class 09 光学镜头瞄准镜 23373 Chinese 光学镜头瞄准镜 English Optical lens sights Site ref. 23373 Class 09 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)