Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901009 | Method and device for the automatic recording of signal curves | Wolfgang Schultze, Werner Todter | 1990-02-13 |
| 4748404 | Digital measuring device for the quasi-analog indication of measurement values | Siegfried Heinze, Werner Haussel, Gunter Roppelt | 1988-05-31 |