EU Trademark Classification EU11 Lighting, heating and air conditioning 阀门（龙头）（卫生设施部件）（30889） Class 11 阀门（龙头）（卫生设施部件） 30889 Chinese 阀门（龙头）（卫生设施部件） English Valves [taps] being parts for sanitary installations Site ref. 30889 Class 11 Included in Harmonised Database (HDB)