Description  Claims  Drawing  Cited references 

US9320197B2   [0010] 
DE102016202628A1   [0011] 
US6119442A   [0012] 
US20160366821A   [0013] 
USA1A   [0013] 
EP3286999A1   [0014] 
EP2382854A1   [0015] 
DE102013110551A1   [0016]