EU Trademark Classification EU11 Lighting, heating and air conditioning 水调节阀（安全附件）（31062） Class 11 水调节阀（安全附件） 31062 Chinese 水调节阀（安全附件） English Water regulating valves [safety accessories] Site ref. 31062 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)