Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213611 | Method of controlling metallization of directly reduced ores | — | 1993-05-25 |
| 5078787 | Method and apparatus for the production of hot direct reduced iron | Jorge O. Becerra-Novoa, Fernando R. Webb-Balderas | 1992-01-07 |