Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641589 | Storage cell battery unit equipped with a cooling device | Tristan Grivel, Francis Bonnaud | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641589 | Storage cell battery unit equipped with a cooling device | Tristan Grivel, Francis Bonnaud | 1997-06-24 |