Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650058 | Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor | Hermann Matschiner, Hans Siegel | 1997-07-22 |
| 5087344 | Electrolysis cell for gas-evolving electrolytic processes | Arnold Gallien, Wolfgang Hanke, Wolfgang Lampe, Lothar Illgen | 1992-02-11 |
| 4709182 | Method and apparatus for tightening or loosening screw-type connections | Arnold Gallien, Martin Kauschinger, Klaus Unger, Josef Brendel, Lutz Hans-Joachim Lampe | 1987-11-24 |