Assignee
Inventors
- Michel Langlois (46 patents)
- Monique Mathe-Allainmat (4 patents)
- Carole Jellimann (1 patents)
- Jean Andrieux (8 patents)
- Caroline Bennejean (22 patents)
- Pierre Renard (156 patents)
- Philippe Delagrange (42 patents)
US Patent 6423870 · Granted Jul 23, 2002