Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Kievit, Christa
Inventor: Kievit, Christa
Inventor: Kievit, Christa
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Holtmaat, Henricus Maria Joseph
Inventor: Falcetti-Arnold, Gina M.
Inventor: Smith, Michael Vern, Horn, Maurice R.
Inventor: Timmermans, Wilhelmus, Timmermans-Peters, Wilhelmina
Inventor: Damen, Petrus Thomas
Inventor: Damen, Petrus Thomas
Inventor: Fairweather, Christopher
Inventor: Geerlings, Nicolaas Petrus
Inventor: Bloom, Alan H. V.
Inventor: Notcutt, Roger Crompton, Notcutt, Maud H.