Assignee
Inventors
- Henri Brunner (5 patents)
- Peter Hankofer (2 patents)
- Friedrich Maiterth (2 patents)
- Jurgen Engel (108 patents)
- Wolfgang Schumacher (9 patents)
- Peter Hilgard (17 patents)
- Rainer Voegeli (8 patents)
US Patent 5194644 · Granted Mar 16, 1993