Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426036 | Direct reduction device to obtain metal iron with a high content of carbon in the form of carbide | Henry Rafael Bueno, Alessandro Martinis | 2002-07-30 |
| 6395055 | Method for the direct reduction of iron oxides | Henry Rafael Bueno, Gianpietro Benedetti | 2002-05-28 |