Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359376 | Recovering copper from a copper-bearing source | Frank Baczek, Bruce C. Wojcik, Alexander A. Jueschke, Daniel Lewis, Jack C. Otto | 1982-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359376 | Recovering copper from a copper-bearing source | Frank Baczek, Bruce C. Wojcik, Alexander A. Jueschke, Daniel Lewis, Jack C. Otto | 1982-11-16 |