Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478698 | Process for recovering copper and molybdenum from low grade copper concentrates | Igor Wilkomirsky, Hector Petit-Laurent | 1984-10-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478698 | Process for recovering copper and molybdenum from low grade copper concentrates | Igor Wilkomirsky, Hector Petit-Laurent | 1984-10-23 |