Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637379 | Circular secondary clarifier for wastewater treatment and an improved solids-liquid separation process thereof | Tapas Nandy, Santosh Narain Kaul, Sukumar Devotta | 2009-12-29 |