Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142953 | Rock drilling arrangement, rock drilling rig and drilling method | Kimmo Koskinen, Tero YLI-HANNUKSELA, Jukka SIMILA, Tapio Makinen | 2021-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142953 | Rock drilling arrangement, rock drilling rig and drilling method | Kimmo Koskinen, Tero YLI-HANNUKSELA, Jukka SIMILA, Tapio Makinen | 2021-10-12 |