Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878488 | Shock wave tube with long service life | Georg Naser, Helmut Reichenberger | 1989-11-07 |
| 4803671 | Sensor for acoustic shockwave pulses | Hans Rochling | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878488 | Shock wave tube with long service life | Georg Naser, Helmut Reichenberger | 1989-11-07 |
| 4803671 | Sensor for acoustic shockwave pulses | Hans Rochling | 1989-02-07 |