Description     Claims     Drawing  

EP0859664A   [0004]  [0024] 
WO2005071388A   [0005] 
WO2009118444A   [0006] 
US5833630A   [0007] 
US2012214251A   [0008] 
US20130302219A   [0009] 
US3475127A   [0010] 
US20080193926A   [0011] 
WO2014077170A   [0012]