Guide roller mountings, associated rails, ironwork and metal fittings for doors and windows

Lasers for medical purposes; lasers for ophthalmic purposes; laser instruments for medical use; laser installations for medical use; laser beam delivery instruments for medical use; laser machining tools for medical use; medical instruments incorporating lasers; lasers capable of producing pulsating laser beams [for medical use]; medical skin enhancement apparatus using lasers; laser light treatment instruments for medical use; lasers incorporating optical fibres for medical use; apparatus for the application of laser radiation for medical purposes; lasers for use in surgery; apparatus for the application of laser radiation for surgical purposes; medical cooling units with body contact applicators; medical cooling units to control body wound temperatures.