Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867848 | Process and apparatus for producing moulded coke in a vertical furnace which is at least partly electrically heated | Jean Cordier, Pierre Rollot | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867848 | Process and apparatus for producing moulded coke in a vertical furnace which is at least partly electrically heated | Jean Cordier, Pierre Rollot | 1989-09-19 |