Assignee
Inventors
- Rainhardt Koch (1 patents)
- Frank Berendes (2 patents)
- John J. Foster (6 patents)
- Hans-Georg Rast (13 patents)
- Jurgen Engelhardt (16 patents)
- Jörg Neubauer (3 patents)
- Wolfgang Koch (65 patents)
- Klaus Szablikowski (45 patents)
US Patent 6146858 · Granted Nov 14, 2000