Assignee
Inventors
- Bernd David (30 patents)
- Olaf Dössel (12 patents)
- Wilfried Edeler (2 patents)
- Wolfgang Hoppe (10 patents)
- Rolf U. D. Kobs (7 patents)
- Johann E. W. Kruger (13 patents)
- Kai-Michael Ludeke (10 patents)
- Gert Rabe (8 patents)
US Patent 5453691 · Granted Sep 26, 1995