Assignee
Inventors
- Eckhard Ottow (39 patents)
- Helmut Hofmeister (39 patents)
- Stefan Scholz (4 patents)
- Guenter Neef (11 patents)
- Walter Elger (109 patents)
- Sybille Beier (35 patents)
- Krzysztof Chwalisz (25 patents)
US Patent 5132299 · Granted Jul 21, 1992