Inventor: Hofmann, Christa, Olbricht, Klaus
Inventor: van Kleinwee, Theodorus Cornelis Maria
Inventor: Hofmann, Christa, Olbricht, Klaus
Inventor: Hofmann, Christa, Olbricht, Klaus
Inventor: Hofmann, Christa, Olbricht, Klaus
Inventor: Hofmann, Christa, Olbricht, Klaus
Inventor: Klemm, Nils, Glawe, Martin
Inventor: Klemm, Nils, Glawe, Martin
Inventor: Utecht, Angelika