Assignee
Inventors
- Ronan Stephan (5 patents)
- Martine Doisy (8 patents)
- Yves Montfort (1 patents)
- Didier Robbes (3 patents)
- Marc L. C. Sing (1 patents)
- Daniel Bloyet (2 patents)
- Jackie Provost (2 patents)
- Bernard Raveau (3 patents)
US Patent 4923850 · Granted May 8, 1990