Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Christian Payn | Societe Francaise D'Electrometallurgie-Sofrem | 1 |
| 1 | Rene Bonfils | Societe Francaise D'Electrometallurgie-Sofrem | 1 |
| 1 | Jean Desbrest | Societe Francaise D'Electrometallurgie-Sofrem | 1 |