Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823058 | Device for position determination | Wolfgang Holzapfel, Ralph Joerger | 2017-11-21 |
| 9739598 | Device for interferential distance measurement | Ralph Joerger | 2017-08-22 |
| 9638514 | Optical position-measuring device | — | 2017-05-02 |