EU Trademark Classification EU41 Education and entertainment 有关教学法技术的授课服务（69753） Class 41 有关教学法技术的授课服务 69753 Chinese 有关教学法技术的授课服务 English Teaching services relating to pedagogy techniques Site ref. 69753 Class 41 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)