Assignee
No assignee recorded.
Inventors
- Unknown
- Hans Deischl (12 patents)
- Thomas Heide (5 patents)
- Klaus-Jurgen Heimbrodt (7 patents)
- Dieter Heise (2 patents)
- Unknown
- Rudi Kolle (4 patents)
- Unknown
US Patent 6067869 · Granted May 30, 2000
No assignee recorded.