Assignee
Inventors
- Mohamed M. Yassine (1 patents)
- Bernard Querleux (8 patents)
- Luc Darrasse (3 patents)
- Herve Saint Jalmes (3 patents)
- Jacques Taquin (3 patents)
- Michel Sauzade (1 patents)
- Jean-Luc Leveque (33 patents)
US Patent 4870363 · Granted Sep 26, 1989