Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263105 | Electrosensitive recording material and process | Claude R. Riou, Christian Nodin | 1981-04-21 |
| 4220701 | Method of photographic trichromatic printing | — | 1980-09-02 |
| 4206017 | Electrographic recording process, means and apparatus | — | 1980-06-03 |
| 4192048 | Texturizing a textile product | — | 1980-03-11 |