Inventor: de Groot, Leonardus S. J.
Inventor: Head, William A., Head, Robert H.
Inventor: van Diemen, Hubertus T.
Inventor: Baars, Johannes
Inventor: Baars, Johannes
Inventor: Stribling, Sally
Inventor: Berry, James Bryan
Inventor: Mislow, III, Gregory John
Inventor: de Gruyter, Andre Paulus
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Van Antwerp, Jim
Inventor: Hunt, Marilyn, Wadsworth, deceased, Grady
Inventor: van der Knaap, Wim
Inventor: Knaap, Wim V. D.