Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657734 | Setting out device | Ludwin Monz, Wieland Feist, Christian Graesser, Steffen Laabs | 2003-12-02 |
| 6643940 | Device for horizontal and vertical adjustment in geodetic devices | Wieland Feist, Wolfgang Hahn, Steffen Laabs, Werner Marx | 2003-11-11 |