Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682581 | Method for the removal of copper from a zinc sulphate solution | Leena Lehtinen, Marko Lahtinen, Marika Jyrälä | 2010-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682581 | Method for the removal of copper from a zinc sulphate solution | Leena Lehtinen, Marko Lahtinen, Marika Jyrälä | 2010-03-23 |