Assignee
Inventors
- Karl-Heinz Kaiser (7 patents)
- Herbert Lohner (11 patents)
- Hans-Joerg Mathony (8 patents)
- Jan Unruh (3 patents)
- Uwe Zurmuehl (5 patents)
- Udo Brunke (3 patents)
- Juergen Glasser (1 patents)
- Olaf Linne (1 patents)
US Patent 5448561 · Granted Sep 5, 1995