Assignee
Inventors
- Ulrich Eicken (25 patents)
- Brigitte Hase (11 patents)
- Herbert Fischer (96 patents)
- Paul Birnbrich (26 patents)
- Heinz Schulte (20 patents)
- Wolfgang Gress (23 patents)
- Harald Frommelius (7 patents)
US Patent 5786308 · Granted Jul 28, 1998