Assignee
Inventors
- Veronika Niklas (1 patents)
- Hartmut Sempert (5 patents)
- Torsten Eilts (3 patents)
- Bernd Schernikau (1 patents)
- Claus Voelker (1 patents)
- Volker Eckert (1 patents)
- Bernhard Czisz (1 patents)
- Hans-Guenther Mix (1 patents)
US Patent 6139232 · Granted Oct 31, 2000