Issued Patents All Time
Showing 1–1 of 1 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 |