Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627601 | Installation for the production of steel by pre-smelting of pig iron | Guy Denier | 1986-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627601 | Installation for the production of steel by pre-smelting of pig iron | Guy Denier | 1986-12-09 |