Inventor: van Sambeek, Ellen
Inventor: van Sambeek, Ellen
Inventor: van Sambeek, Ellen
Inventor: Kievit, Christa
Inventor: van Sambeek, Ellen
Inventor: Taquet, Valentin
Inventor: Taquet, Valentin
Inventor: van Sambeek, Ellen
Inventor: van Sambeek, Ellen
Inventor: van Sambeek, Ellen
Inventor: Taquet, Valentin
Inventor: Taquet, Valentin
Inventor: van Lankveld, Martinus T. M.
Inventor: Nouws, Johan, Nouws, Guus
Inventor: Hoogenraad, Gerrit
Inventor: Waldvogel, Karel
Inventor: Bolwijn, Albert Leonard Christian
Inventor: van Heesbeen, Andianus L. P.