Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Klaver, Theo C. M.
Inventor: Head, William A., Head, Robert H.
Inventor: Kapiteijn, Anthonius Simon-Johannes
Inventor: Kapiteijn, Antonius S. J.
Inventor: Kapiteijn, Antonius S. J.
Inventor: Heims, Daniel M., Patterson, Frank
Inventor: Hoff, Petrus M. M.
Inventor: Berry, James Bryan
Inventor: de Jong, John M. F.
Inventor: de Jong, John M. F.
Inventor: de Jong, John M. F.
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Van Antwerp, Jim
Inventor: Hunt, Marilyn, Wadsworth, deceased, Grady
Inventor: de Jong, John M. F.
Inventor: de Jong, John M. F.
Inventor: Harrison, Richmond E.
Inventor: de Jong, John M. F.