Assignee
Inventors
- Detlef Niggemann (4 patents)
- Werner Wiegmann (2 patents)
- Harald Bestmann (2 patents)
- Gunther Heinz (2 patents)
- Michael Keller (21 patents)
- Detlef Staufenbiel (1 patents)
- Konrad Schneider (7 patents)
US Patent 5526264 · Granted Jun 11, 1996