Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016535 | Arrangement for mine construction | — | 1991-05-21 |
| 4440360 | Extendable fin | — | 1984-04-03 |
| 4421004 | Method and a device for cast-loading explosive charges | Lars Horman | 1983-12-20 |