Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Kievit, Christa, Batschke, Karl F.
Inventor: Kievit, Christa, Batschke, Karl F.
Inventor: Kievit, Christa
Inventor: Egger, Janet N.
Inventor: Egger, Janet N.
Inventor: Palmer, Irene E.
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Bisschop, Elisabeth
Inventor: Bisschop, Elisabeth
Inventor: Bisschop, Elisabeth
Inventor: Scheys, Diederik Alexander Maria
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Holtmaat, Henricus Maria Joseph