EU Trademark Classification EU41 Education and entertainment 有关安全的技术培训（69781） Class 41 Technical training relating to safety 69781 有关安全的技术培训 Chinese 有关安全的技术培训 English Technical training relating to safety Site ref. 69781 Class 41 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)