Medical laser, namely, lasers for medical use; laser for medical use; lasers for medical use; laser installations for medical use; laser instruments for medical use; medical instruments incorporating lasers for use in dermatological treatment; lasers for skin treatment; lasers for use in surgery; laser medical apparatus for skin treatment for improving the skin; gas laser apparatus for medical treatment; laser cutting tools for medical use; laser machining tools, for medical use, namely, lase...