Description     Claims     Drawing  

US2013294035A1   [0004] 
DE202014100115U1   [0005] 
US5455760A   [0007] 
EP2383766A1   [0015] 
EP2104193B1   [0016] 
EP0798835A1   [0016] 
EP0434964B1   [0016] 
EP2003754B1   [0019]