EU Trademark Classification EU11 Lighting, heating and air conditioning 作为供水设施部件的水龙头（31099） Class 11 作为供水设施部件的水龙头 31099 Chinese 作为供水设施部件的水龙头 English Water taps being parts of water supply installations Site ref. 31099 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)