Assignee
Inventors
- Werner Clemens (2 patents)
- Werner Daubenbuchel (10 patents)
- Otto Eiselen (5 patents)
- Erich Kiefer (11 patents)
- Peter Klusener (12 patents)
- Peter Teichmann (4 patents)
- Dirk Wehrens (5 patents)
US Patent 5014873 · Granted May 14, 1991