Assignee
Inventors
- Hans-Joachim Graf (13 patents)
- Volker Schafer (4 patents)
- Hartmut Schulz (2 patents)
- Erich Schmidt (23 patents)
- Hans-Martin Issel (3 patents)
- Hans-Dieter Voss (1 patents)
- Harald Kleinknecht (9 patents)
- Manfred Schweiger (2 patents)