Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628884 | Device and process for the electrolytic separation of metals with the aid of a rotating cathode system | Frank Roselt | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628884 | Device and process for the electrolytic separation of metals with the aid of a rotating cathode system | Frank Roselt | 1997-05-13 |