Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402890 | Method and device for oil evacuation from a shoe press unit | Mattias Alsing, Sven-Ove Andersson | 2002-06-11 |
| 5027576 | Apparatus and method for providing a throughgoing duct in a raised seam joint metal roof | — | 1991-07-02 |