Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999039 | Rotary-percussive hydraulic perforator provided with a stop piston and a braking chamber | François-Xavier Cheylus | 2024-06-04 |
| 11938606 | Hydraulic rotary-percussive hammer drill | — | 2024-03-26 |
| 11866997 | Rotary percussive hydraulic drill provided with a shank equipped with coupling splines | Gilbert Chervin | 2024-01-09 |