Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507854 | Method of manufacturing temperature-sensitive instruments | Ingvar Hansson, Hakan Hakansson, Berth-Ove G. Wall | 1985-04-02 |
| 4382246 | Apparatus for measuring temperature | Ingvar Hansson, Hakan Hakansson, Berth-Ove G. Wall | 1983-05-03 |