Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430804 | Device for setting inclination | Ivar Johansson | 1984-02-14 |
| 4367021 | Method and apparatus in tunneling | Bo Akerlind, Klaus Biedermann | 1983-01-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430804 | Device for setting inclination | Ivar Johansson | 1984-02-14 |
| 4367021 | Method and apparatus in tunneling | Bo Akerlind, Klaus Biedermann | 1983-01-04 |