Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840166 | Shock wave source with increased degree of effectiveness | Georg Naser, Helmut Reichenberger | 1989-06-20 |
| 4823773 | Extracorporeal shock wave source with a piezoelectric generator | Georg Naser, Helmut Reichenberger | 1989-04-25 |