Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379421 | Method and apparatus removing undesirable metals from iron-containing materials | Maria Teresa Guerra-Reyes, Jose María Eloy Aparicio-Arranz, Juan A. Villarreal-Trevino, Miguel Angel Pedroza-Contreras | 2002-04-30 |