Inventor: Vinson, Peter Edward
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: de Jongh, Johannes Adrianus Petrus
Inventor: Stewart, Ian Angus
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Klaver, Theo C. M.
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: Bittner, Walter
Inventor: Molyneaux, William Mitchell, Forrester, Susan Glen
Inventor: Harrison, Richmond E.