Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Wicki-Freidl, Peter
Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Warren, Andrew Geoffrey Fiennes, Spaans, Jacobus Petrus
Inventor: Warren, Andrew G. F., Spaans, Jacobus P.
Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Wicki-Freidl, Peter
Inventor: Mak, Niels Johannes Cornelis
Inventor: Mak, Niels Johannes Cornelis
Inventor: Danziger, Gavriel
Inventor: Randag, Cecilius Jan-Jochem
Inventor: Mak, Niels Johannes Cornelis
Inventor: Randag, Cecilius Jan-Jochem
Inventor: Randag, Cecilius Jan-Jochem
Inventor: Hofmann, Birgit