Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Kools, Cornelius
Inventor: Heinrich, Westhoff
Inventor: Westhoff, Heinrich
Inventor: Lommerse, Henry
Inventor: Houbraken, Anna M. W. P.
Inventor: Houbraken, Anna M. W. P.
Inventor: Westhoff, Heinrich
Inventor: Houbraken, Anna M. W. P.
Inventor: Murray, Kenneth W.
Inventor: Read, Francis G.
Inventor: McMullen, Colim
Inventor: Read, Horace Postle