Assignee
Inventors
- Friederike Picht (4 patents)
- Wolfram Czarnojan (9 patents)
- Hans-Otto Jungk (7 patents)
- Gerard H. J. Van Iersel (1 patents)
- Miguel Boutelje (2 patents)
- Pierre Cobben (3 patents)
- Antonius A. M. Van Weert (2 patents)
US Patent 6290874 · Granted Sep 18, 2001