Inventor: van Duijn, Jan Mark
Inventor: Hansen, Hans A.
Inventor: Kievit, Christa
Inventor: van der Velden, Josephus M.
Inventor: Schoenmakers, Kees
Inventor: Cornelis, Daniel
Inventor: Crawford, James
Inventor: Fransen, Marco J. W.
Inventor: Oudshoorn, Herbert
Inventor: Bradford, Virginia
Inventor: McGuire, Orvid E.
Inventor: Barcafer, Ellis H.