Assignee
Inventors
- Albert Rakoto Ratsimamanga (2 patents)
- Suzanne Rakoto Ratsimamanga (2 patents)
- Philippe Rasoanaivo (3 patents)
- Jean Leboul (10 patents)
- Jean-Jacques Provost (7 patents)
- Daniel Reisdorf (13 patents)
US Patent 6300375 · Granted Oct 9, 2001