Assignee
Inventors
- Werner Paetz (10 patents)
- Klaus Meiler (5 patents)
- Thomas W. Schumacher (4 patents)
- Horst Bienert (20 patents)
- August Hirschberger (9 patents)
- Hermann Pfisterer (2 patents)
- Manfred Hoeller (3 patents)
US Patent 5154481 · Granted Oct 13, 1992