Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651895 | Heavy metals removal | — | 1997-07-29 |
| 5645730 | Acid wastewater treatement | Edward Malachosky | 1997-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651895 | Heavy metals removal | — | 1997-07-29 |
| 5645730 | Acid wastewater treatement | Edward Malachosky | 1997-07-08 |