EU Trademark Classification EU07 Machinery 燃油喷嘴（15451） Class 07 Fuel nozzles 15451 燃油喷嘴 Chinese 燃油喷嘴 English Fuel nozzles Spanish Boquillas de combustible Site ref. 15451 Class 07 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)