Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341536 | Scrubbing device | — | 1994-08-30 |
| 5332559 | Biooxidation process for recovery of metal values from sulphur-containing ore materials | James A. Brierley | 1994-07-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341536 | Scrubbing device | — | 1994-08-30 |
| 5332559 | Biooxidation process for recovery of metal values from sulphur-containing ore materials | James A. Brierley | 1994-07-26 |