Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580771 | Method and arrangement for refining copper concentrate | Tapio Ahokainen, Peter Björklund, Harri Rannikko, Maija-Leena Metsarinta, Markku Lahtinen | 2017-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580771 | Method and arrangement for refining copper concentrate | Tapio Ahokainen, Peter Björklund, Harri Rannikko, Maija-Leena Metsarinta, Markku Lahtinen | 2017-02-28 |