Assignee
Inventors
- Peter-Michael Bany (1 patents)
- Wolfgang Berger (12 patents)
- Hans Bettge (6 patents)
- Gunter Bialkowski (4 patents)
- Rafl Rozek (1 patents)
- Norbert Steinemer (10 patents)
- Claus-Jurgen Volkmann (1 patents)
US Patent 4516004 · Granted May 7, 1985