Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922198 | Displacement sensor including a piezoelectric element and a magnetic member | Jurgen Sandhagen | 1990-05-01 |
| 4215820 | Injection device for an internal combustion engine | — | 1980-08-05 |