brevet européen EP-1679562 B1 extension et validation Allemagne DE-602005001685 T2 (Translation of European Patent EP-1679562B1 published in German Patent Bulletin N° 35 of 30th August 2007) brevet européen EP-1597636 B1 extension et validation Allemagne DE-602004004087 T2
(Translation of European Patent EP-1597636B1 published in German Patent Bulletin N° 20 of 16th May 2007)