Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272845 | Acoustic igniter and ignition method for propellant liquid rocket engine | Vassili Zinoviev, Vladimir Demtchenko | 2001-08-14 |
| 6199370 | Acoustic igniter and ignition method for propellant liquid rocket engine | Vassili Zinoviev, Vladimir Demtchenko | 2001-03-13 |