Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370120 | Ultrasound imaging apparatus | Sylvester Oppelt | 1994-12-06 |
| 5345045 | Acoustic lens | — | 1994-09-06 |
| 5317229 | Pressure pulse source operable according to the traveling wave principle | Georg Koehler, Ulrich Schaetzle, Martin Scheidt | 1994-05-31 |