Assignee
Inventors
- Jean-Pierre Bras (4 patents)
- Paul de Cointet (10 patents)
- Pierre Despeyroux (8 patents)
- Daniel Frehel (20 patents)
- Danielle Gully (28 patents)
- Jean-Pierre Maffrand (26 patents)
- Eric Bignon (2 patents)
US Patent 5731340 · Granted Mar 24, 1998