Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31109 | Single magnetic stray field sensor whose signals are differently attenuated in two channels and then compared | Friedrich M. O. Forster | 1982-12-21 |
| 4331920 | Magnetic or magneto-inductive materials tester with improved processing circuit | Günther Stritzke | 1982-05-25 |