Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689185 | Compact device for measuring magnetic fields having magnetoresistors and an auxiliary magnetic field generator | Franciscus Petrus Widdershoven | 1997-11-18 |
| 5686837 | Magnetic field sensor and instrument comprising such a sensor | Reinder Coehoorn | 1997-11-11 |
| 5670872 | System and device with vertical and rotary wheel-velocity-measuring for determining vehicle displacement | Franciscus Petrus Widdershoven | 1997-09-23 |