Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605247 | Device for sealing the detachable joints of tubing elements in pneumatic transport facilities | Adolf M. Alexandrov, Jury A. Yashin, Vladimir Y. Tsernes, Igor I. Volyansky | 1986-08-12 |
| 4547099 | Gate of the pipe-line of a pneumatic conveyer | Adolf M. Alexandrov, Jury A. Yashin, Igor V. Kiselev | 1985-10-15 |