Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225051 | Electrowinning process with electrode compartment to avoid contamination of electrolyte | Davis S. Poa, R. Dean Pierce, Gerald K. Johnson | 1993-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225051 | Electrowinning process with electrode compartment to avoid contamination of electrolyte | Davis S. Poa, R. Dean Pierce, Gerald K. Johnson | 1993-07-06 |