Assignee
Inventors
- Hans-Ludwig Elbe (137 patents)
- Dietmar Bielefeldt (46 patents)
- Ralf Tiemann (62 patents)
- Stefan Dutzmann (255 patents)
- Klaus Stenzel (205 patents)
- Martin Kugler (66 patents)
- Peter Wachtler (25 patents)
US Patent 6054473 · Granted Apr 25, 2000