Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: de Ruiter, Hendrik Marinus
Inventor: Smith, Donald Robert
Inventor: Smith, Donald Robert
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Klaver, Theo C. M.
Inventor: Kapiteijn, Anthonius Simon-Johannes
Inventor: Smith, Donald Robert
Inventor: Kapiteijn, Antonius S. J.
Inventor: Kapiteijn, Antonius S. J.
Inventor: Heims, Daniel M., Patterson, Frank
Inventor: Hoff, Petrus M. M.
Inventor: LeBoutillier, Roberts
Inventor: Harrison, Richmond E.
Inventor: Fritz A. Henderickx
Inventor: Richard M. Wyman, Jr.
Inventor: Hess, Cornelius W. M.
Inventor: Henderickx, Fritz A.