Assignee
Inventors
- Gilbert G. Aubard (14 patents)
- Alain Calvet (18 patents)
- Agnes Grouhel (8 patents)
- Henri Jacobelli (7 patents)
- Jean-Louis Junien (35 patents)
- Xavier Pascaud (12 patents)
- Francois Roman (11 patents)
US Patent 5266599 · Granted Nov 30, 1993