Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438500 | Method and device for detecting the absence of a product in a reservoir | Marie-Helene Froger, Pascal Coudray, François Delumeau | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438500 | Method and device for detecting the absence of a product in a reservoir | Marie-Helene Froger, Pascal Coudray, François Delumeau | 2002-08-20 |