Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481072 | Method for recovery of wastewater residues | Vladimir P. Grudinin, Tatyana V. Dergunova | 1984-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481072 | Method for recovery of wastewater residues | Vladimir P. Grudinin, Tatyana V. Dergunova | 1984-11-06 |