Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600505 | Single float step phosphate ore beneficiation | Alexander D. Mair | 1986-07-15 |
| 4588498 | Single float step phosphate ore beneficiation | Alexander D. Mair | 1986-05-13 |
| T106002 | Single float step phosphate ore beneficiation | Alexander D. Mair | 1985-11-05 |