Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773596 | Activated sludge method and device for the treatment of effluent with nitrogen and phosphorus removal | Juraj Csefalvay | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773596 | Activated sludge method and device for the treatment of effluent with nitrogen and phosphorus removal | Juraj Csefalvay | 2004-08-10 |