Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909812 | Device for power supply of gas-cleaning electrical precipitators | Valentina N. Shapenko, Vladimir N. Lisin, Iosif G. Khomsky, Valery M. Stuchenkov, Alexandr A. Savin +4 more | 1990-03-20 |
| 4896130 | Magnetic system | Igor V. Ermilov, Lev V. Kozlov, Vladimir F. Martynov, Evgeny I. Stepanenko | 1990-01-23 |
| 4469982 | Electron-beam tube | Pavel I. Akimov, David A. Skibityansky, Valentina N. Shapenko, Lev V. Loginov, Alexandr L. Shapiro +2 more | 1984-09-04 |