EU Trademark Classification EU11 Lighting, heating and air conditioning 冲洗槽（卫生设施）（30600） Class 11 冲洗槽（卫生设施） 30600 Chinese 冲洗槽（卫生设施） English Sluices [sanitary installations] Site ref. 30600 Class 11 Included in Harmonised Database (HDB)