EU Trademark Classification EU11 Lighting, heating and air conditioning 农业用水过滤器（机器）（30995） Class 11 农业用水过滤器（机器） 30995 Chinese 农业用水过滤器（机器） English Water filters [machines] for agricultural purposes Site ref. 30995 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)