Description     Revendications     Dessins  

US2003154745A   [0003] 
US5286271A   [0004] 
US20140271058A   [0006] 
US4838920A   [0007] 
WO2014053776A   [0010] 
WO2011144865A   [0025] 
WO0206170A   [0032]