Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869590 | Geodetic instrument | Wieland Feist, Klaus Gurtler | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869590 | Geodetic instrument | Wieland Feist, Klaus Gurtler | 1989-09-26 |