Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4288305 | Process for electrowinning nickel or cobalt | Petrus G. S. Garritsen, Douglas J. MacVicar, John G. Sojda | 1981-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4288305 | Process for electrowinning nickel or cobalt | Petrus G. S. Garritsen, Douglas J. MacVicar, John G. Sojda | 1981-09-08 |