Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246025 | Beneficiation process for oxidized iron ore | Edward Frank Bertram, Philip Harris | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246025 | Beneficiation process for oxidized iron ore | Edward Frank Bertram, Philip Harris | 1981-01-20 |