Inventor: de Vries, Menno
Inventor: Trees, Scott C.
Inventor: Trees, Scott C.
Inventor: Trees, Scott C.
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van der Zwet, Alexius Joannes Joseph
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Oudshoorn, Herbert
Inventor: Oudshoorn, Herbert
Inventor: O'Connell, Renee
Inventor: Smit, Obed Jacob
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Holtmaat, Henricus Maria Joseph