Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633491 | Circuit for electrothermal level measurement compensated for ambient temperature | — | 1986-12-30 |
| 4619140 | Circuit arrangement for the electrothermal measurement of level | — | 1986-10-28 |
| 4466282 | Device for electrically monitoring the level of a liquid present in a container | — | 1984-08-21 |
| 4418569 | Device for the capacitive measurement of the filling level of fluid to a container | — | 1983-12-06 |