Assignee
Inventors
- Brigitte Gicquel (30 patents)
- Juliano Timm (4 patents)
- Joaquim Trias (5 patents)
- Colette Duez (1 patents)
- Maria-Grazia Perilli (1 patents)
- Jean Dusart (1 patents)
- Jean-Marie Frere (6 patents)
US Patent 5830457 · Granted Nov 3, 1998