Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702844 | Nickel electrode for an alkaline storage cell | Andre Lecerf, Stephane Senyarich, Claudette Audry | 1997-12-30 |
| 5678112 | Method and device for processing a photographic film | Guy Andre Jean Manas | 1997-10-14 |
| 5607592 | Process and device for the separation of substances dissolved in the washing water used in processing bath of a photographic film | Guy Andre Jean Manas | 1997-03-04 |