EU Trademark Classification EU10 Medical apparatus Spirometers for examining the function of the lungs Class 10 Spirometers for examining the function of the lungs 27764 检查肺功能用肺量计 Chinese 检查肺功能用肺量计 English Spirometers for examining the function of the lungs Site ref. 27764 Class 10 Included in Harmonised Database (HDB)