Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712965 | Purifying device for liquid | Kari Aalto, Alexander Melnikov | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712965 | Purifying device for liquid | Kari Aalto, Alexander Melnikov | 2004-03-30 |