Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432375 | Thermistor intended primarily for temperature measurement | Clas-Goran Agnvall, Per Hallje, Roy Saaro, Per Silverberg | 1995-07-11 |
| 4592282 | Charging apparatus for cartridged explosives | Ingemar Niemi | 1986-06-03 |
| 4507854 | Method of manufacturing temperature-sensitive instruments | Hakan Hakansson, Magnus G. K. Igefjord, Berth-Ove G. Wall | 1985-04-02 |
| 4382246 | Apparatus for measuring temperature | Hakan Hakansson, Magnus G. K. Igefjord, Berth-Ove G. Wall | 1983-05-03 |