Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957797 | Method and arrangment for mounting bolts in a tunnel wall | Pertti Johansson, Håkan Svensson | 2018-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957797 | Method and arrangment for mounting bolts in a tunnel wall | Pertti Johansson, Håkan Svensson | 2018-05-01 |