EU Trademark Classification EU11 Lighting, heating and air conditioning 浮球阀（球形旋塞）（29255） Class 11 浮球阀（球形旋塞） 29255 Chinese 浮球阀（球形旋塞） English Float valves [ball cocks] Site ref. 29255 Class 11 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)