Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697197 | Hydraulic rotary-percussive hammer drill provided with a stop piston | Michel Escolle | 2023-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697197 | Hydraulic rotary-percussive hammer drill provided with a stop piston | Michel Escolle | 2023-07-11 |