Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545439 | Method and circuit arrangement for detecting motion, direction and position of a part driven by an electric motor | Georg Kaeufl, Erwin Kessler, Erich Liepold, Werner Pollersbeck, Wolfgang Schulter +1 more | 2003-04-08 |