Inventor: Schrauwen, Jean-Pierre
Inventor: Schnupper, Frank
Inventor: Schlecht, Robert J.
Inventor: Pineau, Patrick
Inventor: Prebble, Tim, Prebble, Hamish
Inventor: Kools, Cornelius Petrus Franciscus
Inventor: Hollingsworth, Donald
Inventor: Rudolph, Nathan H.
Inventor: Carl George Klehm
Inventor: Carl George Klehm