Assignee
Inventors
- Thomas Mueller (4 patents)
- Karl Eicken (126 patents)
- Albrecht Harreus (103 patents)
- Hartmann Koenig (21 patents)
- Costin Rentzea (43 patents)
- Eberhard Ammermann (454 patents)
- Gisela Lorenz (377 patents)
US Patent 5346899 · Granted Sep 13, 1994