EU Trademark Classification EU41 Education and entertainment 由声乐组合提供的娱乐服务（67878） Class 41 由声乐组合提供的娱乐服务 67878 Chinese 由声乐组合提供的娱乐服务 English Entertainment services provided by a musical vocal group Site ref. 67878 Class 41 Included in Harmonised Database (HDB)