Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806765 | Method and apparatus for checking the signal path of a measuring system | — | 1989-02-21 |
| 4799046 | Method and circuit for detecting and monitoring the temperature of a winding | — | 1989-01-17 |
| 4506227 | Mass spectrometer | Horst Stelling | 1985-03-19 |