Assignee
Inventors
- Robert A. Weiss (54 patents)
- Dieter Krauss (5 patents)
- Dieter Keller (18 patents)
- Gunter Pipper (48 patents)
- Wolfgang Harder (71 patents)
- Alfons Ludwig (9 patents)
- Ralf Mohrschladt (15 patents)
US Patent 6194538 · Granted Feb 27, 2001