Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596382 | Telescopic sealing hood between converter and stack while refining iron | Arturo Lazcano-Navarro | 1986-06-24 |
| 4585476 | Method for producing liquid steel from iron ore | Arturo Lazcano-Navarro, Miguel Alcantara, Jorge Fernandez-Garcia | 1986-04-29 |
| 4531718 | Iron ores treatment apparatus | Arturo Lazcano-Navarro | 1985-07-30 |