Assignee
Inventors
- Friedemann Reiter (14 patents)
- Helmut Grill (7 patents)
- Hans-Helmut Henschel (2 patents)
- Michael Schliack (6 patents)
- Klaus Seibel (13 patents)
- Roland Loser (17 patents)
- Gerhard Lang (27 patents)
US Patent 5149865 · Granted Sep 22, 1992