Assignee
Inventors
- Hermann Baumel (4 patents)
- Gunther Breu (7 patents)
- Gunther Alberter (9 patents)
- Werner Flierl (7 patents)
- Matthias Gramann (30 patents)
- Gerhard Hettich (30 patents)
- Werner Wiedemann (7 patents)
- Wolfgang Thiel (61 patents)
US Patent 6278932 · Granted Aug 21, 2001