Assignee
Inventors
- Francis Deslandes (1 patents)
- Claude Michel (14 patents)
- Jackie Provost (2 patents)
- Bernard Raveau (3 patents)
- Andre Sulpice (4 patents)
- Jean-Louis Tholence (2 patents)
- Bernard Chevalier (7 patents)
US Patent 4843059 · Granted Jun 27, 1989