Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312609 | Water purification device | Kari Aalto, Alexander Melnikov, Valery Antipov | 2001-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312609 | Water purification device | Kari Aalto, Alexander Melnikov, Valery Antipov | 2001-11-06 |