Office Ernest T. Freylinger S.A. Double click to activate the map Patent offices established in the Grand Duchy of Luxembourg Office Ernest T. Freylinger S.A. 234, route d'Arlon L-8010 Strassen Luxembourg Phone : (+352) 31 38 30-1 (+352) 31 38 30-1 office@freylinger.com Office Ernest T. Freylinger S.A. Path to Office Ernest T. Freylinger S.A. Show on map