EU Trademark Classification EU11 Lighting, heating and air conditioning 发光迪斯科球（29946） Class 11 Lighted disco balls 29946 发光迪斯科球 Chinese 发光迪斯科球 English Lighted disco balls Site ref. 29946 Class 11 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)