Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329562 | Method and device for improving the properties of thin steel plates | Jean Crahay, Christian Marique, Henri Bonnarens, Rene DeFraye | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329562 | Method and device for improving the properties of thin steel plates | Jean Crahay, Christian Marique, Henri Bonnarens, Rene DeFraye | 1982-05-11 |