Inventor: Kientzler, Ludwig
Inventor: Klemm, Nils, Wilde, Katinka
Inventor: Danziger, Gavriel
Inventor: Kientzler, Ludwig
Inventor: Kientzler, Ludwig
Inventor: Kientzler, Ludwig
Inventor: Klemm, Nils, Wilde, Katinka
Inventor: Danziger, Gavriel
Inventor: Miedema-Jorna, Anita
Inventor: Snijders, Charles
Inventor: Miedema-Jorna, Anita
Inventor: Kawashima, Moriya, Fuyama, Michiyoshi