EU Trademark Classification EU11 Lighting, heating and air conditioning 供暖用配水龙头组件（30983） Class 11 供暖用配水龙头组件 30983 Chinese 供暖用配水龙头组件 English Water distributor armatures for heating Site ref. 30983 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)