Assignee
Inventors
- Helmut Kasch (5 patents)
- Gudrun Bertram (3 patents)
- Kurt Ponsold (9 patents)
- Gerd Schubert (16 patents)
- Heidemarie Rohrig (2 patents)
- Anatoli Kurischko (5 patents)
- Bernd Menzenbach (4 patents)
US Patent 5739125 · Granted Apr 14, 1998