Assignee
Inventors
- Josef Schratzenstaller (1 patents)
- Otto Ambrosius (1 patents)
- Martin Hofmann (15 patents)
- Heinz-Gunther Franz (8 patents)
- Horst Laucht (21 patents)
- Robert Rieger (13 patents)
- Reinhard Seiferth (1 patents)
US Patent 5118186 · Granted Jun 2, 1992