… psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or …
Explanatory notes
… psychological aptitude‑testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or … aptitude‑testing apparatus 9019.20 ‑ Ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or … of ozone (chemical formula O 3 ), e.g., by inhaling. (V) OXYGEN THERAPY, ARTIFICIAL RESPIRATION OR OTHER THERAPEUTIC …