10 Medical and veterinary apparatus and instruments: defibrillators, dialyzers, electrodes for medical use, injectors for medical purposes, radiotherapy apparatus, ultraviolet ray lamps for medical purposes, urological apparatus and instruments, medical imaging apparatus: filters for ultraviolet rays, for medical purposes, protection devices against X-rays, for medical purposes, radiological apparatus for medical purposes, radiology screens for medical purposes, X-ray tubes for medical purposes, X-ray photographs for medical purposes, X-ray apparatus for medical purposes, apparatus and installations for the production of X-rays, for medical purposes, surgical apparatus and instruments, dental apparatus and instruments, artificial teeth, orthopedic articles, clothing especially for operating rooms