EU Trademark Classification EU39 Transport and storage 航空旅行预约服务（65271） Class 39 航空旅行预约服务 65271 Chinese 航空旅行预约服务 English Reservation services for air travel Site ref. 65271 Class 39 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)