EU Trademark Classification EU11 Lighting, heating and air conditioning 空气处理用电离枪（29802） Class 11 Ionising guns for the treatment of air 29802 空气处理用电离枪 Chinese 空气处理用电离枪 English Ionising guns for the treatment of air Site ref. 29802 Class 11 Included in Harmonised Database (HDB)