Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189323 | Method for biological purification of water using a carrier material | Thomas Welander | 2007-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189323 | Method for biological purification of water using a carrier material | Thomas Welander | 2007-03-13 |