Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: de Groot, Leonardus S. J.
Inventor: Heinrich, Westhoff
Inventor: van Diemen, Hubertus T.
Inventor: Baars, Johannes
Inventor: Baars, Johannes
Inventor: Westhoff, Heinrich
Inventor: Lommerse, Henry
Inventor: Houbraken, Anna M. W. P.
Inventor: Houbraken, Anna M. W. P.
Inventor: Westhoff, Heinrich
Inventor: Stribling, Sally
Inventor: Mislow, III, Gregory John