EU Trademark Classification EU11 Lighting, heating and air conditioning 作为卫生设施部件的管道（30116） Class 11 作为卫生设施部件的管道 30116 Chinese 作为卫生设施部件的管道 English Pipes being parts of sanitary facilities Site ref. 30116 Class 11 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)