Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362558 | Process of upgrading nickeliferous oxide ores of lateritic origin | Jean-Jacques Predali, Guy Ranchin, deceased | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362558 | Process of upgrading nickeliferous oxide ores of lateritic origin | Jean-Jacques Predali, Guy Ranchin, deceased | 1982-12-07 |