surgical apparatus and instruments; endoscopy cameras for medical purposes; vaporizers for medical purposes; medical apparatus and instruments; oxygen concentrators for medical purposes; diagnostic apparatus for medical purposes; dentists' armchairs; artificial teeth; dental apparatus and instruments; pins for artificial teeth; mirrors for dentists; armchairs for medical or dental purposes; dental apparatus, electric; orthodontic appliances; apparatus and installations for the production of X-rays, for medical purposes; hospital beds; feeding bottles; surgical implants comprised of artificial materials; orthopaedic articles; suture materials