Assignee
Inventors
- Rainer Seele (42 patents)
- Reiner Kober (57 patents)
- Stefan Karbach (26 patents)
- Hubert Sauter (305 patents)
- Eberhard Ammermann (454 patents)
- Gisela Lorenz (377 patents)
- Wilhelm Rademacher (64 patents)
- Johann Jung (58 patents)
US Patent 5006152 · Granted Apr 9, 1991