Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187437 | Magnetic field detector for detecting earth's magnetic field | Jan O. Silfven, Roger Klas Malmhall | 1993-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187437 | Magnetic field detector for detecting earth's magnetic field | Jan O. Silfven, Roger Klas Malmhall | 1993-02-16 |