Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662264 | Method for welding aluminum plates | Jukka Gustafsson | 1997-09-02 |
| 5647706 | Device to machine workpiece edges | Hans-Friedrich Lehmler, Harald Koller, Jukka Gustafson | 1997-07-15 |