Assignee
Inventors
- Dieter Brodalla (12 patents)
- Juergen Lindener (6 patents)
- Loert de Riese-Meyer (6 patents)
- Willi Wuest (28 patents)
- Christine Schroeder (7 patents)
- Willi Buchmeier (8 patents)
- Juergen Foell (7 patents)
US Patent 5064512 · Granted Nov 12, 1991