Assignee
Inventors
- Wilhelm Frank (28 patents)
- Stefan Lehmann (54 patents)
- Martin Neumaier (15 patents)
- Gerd Schmutzler (13 patents)
- Wendelin Kluegl (7 patents)
- Guenter Lewentz (15 patents)
- Reda Rizk (16 patents)
US Patent 6705587 · Granted Mar 16, 2004