Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605304 | Angle-measuring instrument with a coarse-fine drive arrangement | Gunter Rometsch | 1986-08-12 |
| 4510695 | Method of calibration for the measuring of objects by pairs of theodolites | — | 1985-04-16 |
| 4509269 | Target for measurements with angle-measuring instruments | — | 1985-04-09 |