Assignee
Inventors
- Hans-Gunther Haldenwanger (10 patents)
- Herwig Reim (2 patents)
- Klaus Bieber (1 patents)
- Harmut Kersten (1 patents)
- Klaus Grothe (8 patents)
- Martin Kreuzer (47 patents)
- Peter Hartmann (42 patents)
US Patent 5178036 · Granted Jan 12, 1993