Inventor: van de Pol, Peter
Inventor: Buttgereit, Christian
Inventor: Ten Have, Theodorus C. L.
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Bradford, Marie
Inventor: van de Pol, Peter
Inventor: Beekenkamp, Annie Cornelia
Inventor: van de Pol, Peter
Inventor: Klemm, Nils, Dohm, Andrea
Inventor: Klemm, Nils, Dohm, Andrea
Inventor: Klemm, Nils, Dohm, Andrea
Inventor: Klemm, Nils, Dohm, Andrea
Inventor: van der Zwet, Alexius Joannes Joseph
Inventor: van der Zwet, Alexius Joannes Joseph
Inventor: Bradford, Marie
Inventor: Volmary, Hubertus
Inventor: Volmary, Hubertus