Assignee
Inventors
- Rudolf Koegl (1 patents)
- Manfred Lichtenstern (1 patents)
- Roland Hegmann (2 patents)
- Simon Pattermann (1 patents)
- Franz Koch (17 patents)
- Jaroslav Klouda (7 patents)
- Rainer Otminghaus (1 patents)
US Patent 6547554 · Granted Apr 15, 2003