Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283467 | Electric storage battery with gas driven electrolyte movement | Wolfgang Kappus, Herbert Zweigardt, Rudolf Eckardt | 1981-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283467 | Electric storage battery with gas driven electrolyte movement | Wolfgang Kappus, Herbert Zweigardt, Rudolf Eckardt | 1981-08-11 |