Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165250 | Process for the direct reduction of iron oxides | Wolfgang A. Albarran, Oscar A. Dam | 2000-12-26 |
| 6051182 | Apparatus and process for the direct reduction of iron oxides | Wolfgang A. Albarran, Oscar G. Dam | 2000-04-18 |
| 5904119 | Furnace apparatus for fluidized bed processes | — | 1999-05-18 |