Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365077 | Detonator provided with a securement device | Ulf Borgstöm | 2019-07-30 |
| 9957797 | Method and arrangment for mounting bolts in a tunnel wall | Pertti Johansson, Håkan Svensson | 2018-05-01 |