Inventor: Burton, Stephen
Inventor: Ritchie, John Stanley
Inventor: de Groot, Leonardus S. J.
Inventor: Burton, Stephen
Inventor: van Diemen, Hubertus T.
Inventor: Burton, Stephen
Inventor: Baars, Johannes
Inventor: Baars, Johannes
Inventor: Ware, Richard G.
Inventor: Stribling, Sally
Inventor: Mislow, III, Gregory John
Inventor: de Gruyter, Andre Paulus