Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403043 | Use of gaseous mixture containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining | Torstein Utigard | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403043 | Use of gaseous mixture containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining | Torstein Utigard | 2002-06-11 |