Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228237 | Automatic measuring device for the concentration of a developing agent | Claude G. Goumont, Jacques Roussilhe | 2001-05-08 |
| 6024501 | Method for controlling the activity of an inorganic development composition | Claude G. Goumont, Alain Andre Charret | 2000-02-15 |