Assignee
Inventors
- Roland M. E. Grateau (1 patents)
- Alain Guibert (3 patents)
- Alain J. C. Henu (1 patents)
- Patrick Edmond Kapala (7 patents)
- Jean Pierre Mareix (14 patents)
- Florence J. A. Monchois (1 patents)
- Michel M. Ribault (1 patents)
US Patent 5312227 · Granted May 17, 1994