Inventor: Danziger, Gavriel
Inventor: Schrauwen, Jean-Pierre
Inventor: Schnupper, Frank
Inventor: Schlecht, Robert J.
Inventor: Danziger, Gavriel
Inventor: Pineau, Patrick
Inventor: Kools, Cornelius Petrus Franciscus
Inventor: Heinrich, Westhoff
Inventor: Whitcomb, Carl E.
Inventor: Westhoff, Heinrich
Inventor: Lommerse, Henry
Inventor: Houbraken, Anna M. W. P.
Inventor: Houbraken, Anna M. W. P.
Inventor: Westhoff, Heinrich
Inventor: Pinney, Jr., Thomas S.