Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Smit, Obed Jacob
Inventor: Smit, Obed Jacob
Inventor: Ceballos, Matias Eduardo Avendano
Inventor: Danziger, Gavriel
Inventor: Hofmann, Silvia
Inventor: Danziger, Gavriel