Assignee
Inventors
- Georges Wagnieres (12 patents)
- Matthieu Zellweger (2 patents)
- Nicolas Chauvin (28 patents)
- Norbert Lange (14 patents)
- Ulf Zanger (3 patents)
- Andre Studzinski (1 patents)
- Hubert van den Bergh (15 patents)
US Patent 6148227 · Granted Nov 14, 2000