Assignee
Inventors
- Uta Jensen-Korte (21 patents)
- Otto Schallner (128 patents)
- Jorg Stetter (100 patents)
- Benedikt Becker (67 patents)
- Wolfgang Behrenz (92 patents)
- Wilhelm Stendel (149 patents)
- Peter Andrews (21 patents)
US Patent 4931461 · Granted Jun 5, 1990