Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4586563 | Tube-and-plate heat exchanger | Evgeny V. Dubrovsky, Leonid A. Averkiev | 1986-05-06 |
| 4428419 | Tube-and-fin heat exchanger | Evgeny V. Dubrovsky, Leonid A. Averkiev, Viktor P. Dunaev, Anatoly I. Kuzin, Lev A. Folts +3 more | 1984-01-31 |