Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994176 | Gravity concentrator having secondary wash of heavy fraction | Boris V. Pilat, Edil K. Galimzhanov | 1991-02-19 |
| 4950389 | Gravity concentrator | Boris V. Pilat, Edil K. Galimzhanov | 1990-08-21 |