Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362369 | Fully automatic current control for metal depletion cells | Max Mayr, Harri Heinke | 1994-11-08 |
| 5344540 | Electrochemical cell with degassing device | Harri Heinke | 1994-09-06 |
| 5334301 | Electrochemical cell having inflatable seals between electrodes | Harri Heinke, Bernd Busse | 1994-08-02 |
| 5324409 | Electrode arrangement for electrolytic cells | Max Mayr, Harri Heinke | 1994-06-28 |
| 5312533 | Electrode element for electrolytic purposes and its use | Max Mayr, Harri Heinke | 1994-05-17 |