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: Kapiteijn, Anthonius Simon-Johannes
Inventor: Doyle, James, Ferguson, Louise
Inventor: Kapiteijn, Antonius S. J.
Inventor: Kapiteijn, Antonius S. J.
Inventor: Heims, Daniel M., Patterson, Frank
Inventor: Hoff, Petrus M. M.
Inventor: Plattner, Anton
Inventor: Harrison, Richmond E.
Inventor: Barnell L. Cobia
Inventor: Barnell L. Cobis
Inventor: Lloyd S. Magnuaon
Inventor: Barnell L. Cobia
Inventor: Albert Aspeslagh, August van Speybrouck
Inventor: Vosters, James B.