Description     Revendications  

US6858305B   [0002] 
US7357503B   [0002] 
US5619288A   [0020] 
EP0614957A   [0020] 
WO0200561A   [0020] 
US5128388A   [0034] 
EP2018262A   [0037] 
WO2006105999A   [0037]  [0048] 
WO2004111691A   [0038]  [0049] 
EP0614957B1   [0045] 
WO2008107325A   [0049]