Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431686 | Method for coating a porous electrode | Hubertus Harle, Dieter Lieberoth | 1984-02-14 |
| 4252629 | Electrode for electrochemical processes especially electrowinning and method for manufacturing same | Hans Herbst, Dieter Lieberoth | 1981-02-24 |