Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481510 | Electrooptical switching device | Michel Hareng, Robert Hehlen, Pierre Leclerc | 1984-11-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481510 | Electrooptical switching device | Michel Hareng, Robert Hehlen, Pierre Leclerc | 1984-11-06 |