Inventor: de Ruiter, Hendrik Marinus
Inventor: Smith, Donald Robert
Inventor: Smith, Donald Robert
Inventor: de Groot, Leonardus S. J.
Inventor: van Diemen, Hubertus T.
Inventor: Smith, Donald Robert
Inventor: Baars, Johannes
Inventor: Baars, Johannes
Inventor: Stribling, Sally
Inventor: Mislow, III, Gregory John
Inventor: de Gruyter, Andre Paulus
Inventor: van der Knaap, Wim
Inventor: Knaap, Wim V. D.
Inventor: van der Knaap, Eduard J. M.
Inventor: van Diemen, Hubertus T.