Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404702 | Surveillance device for signal-echo sensors | Roland Klinnert, Hauke Schmidt, Bernhard Wirnitzer | 2002-06-11 |
| 6369472 | Device for acquiring operating parameters of an electric motor | Wolf-Henning Rech, Markus Klausner | 2002-04-09 |