Assignee
Inventors
- Karl-Friedrich Ruessler (1 patents)
- Berhard Bonse (1 patents)
- Wolfgang Braun (44 patents)
- Dieter Junger (12 patents)
- Joachim Kurz (2 patents)
- Roland Gronenberg (7 patents)
- Hubert Greif (13 patents)
US Patent 6152708 · Granted Nov 28, 2000