Inventor: Hofmann, Silvia
Inventor: Kientzler, Ludwig
Inventor: Kientzler, Ludwig
Inventor: Hofmann, Birgit
Inventor: Kordes, Wilhelm Alexander
Inventor: Kordes, Wilhelm Alexander
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Bean, Quinton, de Wet, Charles Andrew
Inventor: Westhoff, Heinrich
Inventor: Kordes, Wilhelm Alexander