Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022759 | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings | Risto Mannonen | 2018-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022759 | Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings | Risto Mannonen | 2018-07-17 |