Assignee
Inventors
- Yvon Gris (34 patents)
- Germaine Troillard (4 patents)
- Jocelyne Mourier (3 patents)
- Jos Guelen (2 patents)
- Geneviève Lunardi (1 patents)
- Henri Banvillet (2 patents)
- Jean-Claude Oberlin (4 patents)
- Catherine Maddalon (1 patents)
US Patent 6372570 · Granted Apr 16, 2002