Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256674 | Counter-current gas-liquid contact apparatus | Alexandr V. Shafranovsky, Vitaly R. Ruchinsky, Violetta V. Kurkovskaya, Viktor M. Olevsky, Jury A. Baskov +2 more | 1981-03-17 |
| 4198361 | Film-type rotary mass-and-heat exchange column | Alexandr V. Shafranovsky, Vitaly R. Ruchinsky, Viktor M. Olevsky, Vladimir K. Chubukov, Valentina N. Gromoglasova +5 more | 1980-04-15 |