Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798662 | Cathode for electrolysis and a process for the manufacture of the said cathode | Francis Leroux, Dominique Ravier | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798662 | Cathode for electrolysis and a process for the manufacture of the said cathode | Francis Leroux, Dominique Ravier | 1989-01-17 |