Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793856 | Process for the direct reduction of iron ores | Hector Lopez-Ramos | 1988-12-27 |
| 4674534 | Particulate solids flow control valve | — | 1987-06-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793856 | Process for the direct reduction of iron ores | Hector Lopez-Ramos | 1988-12-27 |
| 4674534 | Particulate solids flow control valve | — | 1987-06-23 |