EU Trademark Classification EU09 Scientific and electronic apparatus 弹射座椅训练设备（21305） Class 09 Ejector seat training apparatus 21305 弹射座椅训练设备 Chinese 弹射座椅训练设备 English Ejector seat training apparatus Site ref. 21305 Class 09 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)