Inventor: Scheffers, Ruud
Inventor: Crowther, Albert Timothy
Inventor: Villa, Gerardo L.
Inventor: Ronald, Wilbert G., Durand, James R.
Inventor: Halka, Jr., Chester J.
Inventor: Wandell, Willet N.
Inventor: Wandell, Willet N.
Inventor: Hollingsworth, Donald
Inventor: Rudolph, Nathan H.
Inventor: Willet N. Wandell
Inventor: Carl George Klehm