Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796857 | Propulsion system for a ship | Christer Häger, Sven-Gunnar Karlsson, Gunnar Styrud | 2004-09-28 |
| 6767263 | Propulsion system for a ship | Christer Häger, Sven-Gunnar Karlsson, Gunnar Styrud | 2004-07-27 |