Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432167 | Processes for the recovery of copper from aqueous solutions containing nitrate ions | Michael J. Virnig, Hans C. Hein | 2002-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432167 | Processes for the recovery of copper from aqueous solutions containing nitrate ions | Michael J. Virnig, Hans C. Hein | 2002-08-13 |