Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181601 | Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process | Washington Luiz Mafra | 2015-11-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181601 | Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process | Washington Luiz Mafra | 2015-11-10 |