Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355088 | Method for direct reduction and upgrading of fine-grained refractory and earthy iron ores and slags | — | 2002-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355088 | Method for direct reduction and upgrading of fine-grained refractory and earthy iron ores and slags | — | 2002-03-12 |