Assignee
Inventors
- Werner Froese (1 patents)
- Michael Schöler (13 patents)
- Heinz Siebold (2 patents)
- Hans-Dietrich Sitzler (8 patents)
- Otto Voss (2 patents)
- Lothar Sebastian (29 patents)
- Horst Weiss (15 patents)
- Klaus Schürmann (23 patents)
US Patent 6007320 · Granted Dec 28, 1999