EU Trademark Classification EU41 Education and entertainment 有关水下活动的培训服务（69938） Class 41 Training services relating to subaquatic activities 69938 有关水下活动的培训服务 Chinese 有关水下活动的培训服务 English Training services relating to subaquatic activities Site ref. 69938 Class 41 Included in Harmonised Database (HDB)