Description  Claims  Drawing  Cited references 

EP2767299A1   [0006]  [0006] 
US2015027582W   [0043]  [0046] 
US2016028824W   [0043]  [0046] 
US2017051473W   [0043] 
US2015057747W   [0044] 
US2015057751W   [0044] 
US9555379B   [0071]