Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508926 | Method and device for partial electrochemical treatment of bar-shaped objects | Johann Falkner, Rudolf Kauper, Thomas Lummer | 2003-01-21 |
| 6168691 | Device for electrochemical treatment of elongate articles | Rudolf Kauper, Thomas Lummer, Wolfgang Richter, Reinhard Silberhorn | 2001-01-02 |