Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288383 | Method and apparatus for adjusting the distance between the poles of electrolysis cells | Volker Sparwald | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288383 | Method and apparatus for adjusting the distance between the poles of electrolysis cells | Volker Sparwald | 1994-02-22 |