EU Trademark Classification EU11 Lighting, heating and air conditioning 加速离子装置(空气处理用)(28134) Class 11 加速离子装置(空气处理用) 28134 Chinese 加速离子装置(空气处理用) English Accelerated ion devices [for treating the air] Site ref. 28134 Class 11 Included in Harmonised Database (HDB)