Assignee
Inventors
- Norbert Niessner (99 patents)
- Friedrich Seitz (21 patents)
- Wolfgang Fischer (167 patents)
- Norbert Guentherberg (18 patents)
- Karl Ruppmich (13 patents)
- Rainer Moors (11 patents)
- Robert A. Weiss (54 patents)
US Patent 5475053 · Granted Dec 12, 1995