Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4252402 | Device for connecting a peripheral unit to an optical bus-line | Claude Puech, Michel Papuchon, Michel Werner | 1981-02-24 |
| 4236785 | Non linear thin layer optical device | Michel Papuchon, Michel Werner | 1980-12-02 |