Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959361 | Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer | Per Karlsson, Thomas Lilja, Ernst Arne Johan Bram | 2024-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959361 | Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer | Per Karlsson, Thomas Lilja, Ernst Arne Johan Bram | 2024-04-16 |