Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934191 | Method for electromagnetic ultrasonic conversion for monitoring the fill level and bubble formation in enclosures containing liquid | Michael Kroening, Ernst Loehr, Gerhard Huebschen, Wilhelm Repplinger, Hans-Juergen Salzburger | 1990-06-19 |
| 4765945 | Method and apparatus for measuring the filling level in a reactor pressure vessel of a boiling-water reactor | — | 1988-08-23 |