Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627466 | Position measuring device having a sensor for sensing the distance between a scanning unit and a scale | Josef Muller | 1997-05-06 |
| 5619132 | Position measuring device employing primary and auxiliary magnetic fields | — | 1997-04-08 |