Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335006 | Method and device for transmitting video signals in confined spaces | Dominique Charpentier, Pierre DeGaugue, Daniel Degardin | 1994-08-02 |
| 4246120 | Fluid treatment apparatus | Michel Salmon, Andre Sausse | 1981-01-20 |