EU Trademark Classification EU11 Lighting, heating and air conditioning 空气处理用电离刷（29800） Class 11 Ionising brushes for the treatment of air 29800 空气处理用电离刷 Chinese 空气处理用电离刷 English Ionising brushes for the treatment of air Site ref. 29800 Class 11 Included in Harmonised Database (HDB)