Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161202 | Drill rod store, drilling rig and method for downward drilling | Rainer Koehler | 2018-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161202 | Drill rod store, drilling rig and method for downward drilling | Rainer Koehler | 2018-12-25 |