Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899941 | Apparatus for grinding | Leonid A. Sivachenko, Alexandr M. Kurguzikov, Sergei L. Bochkov, Evgeny G. Golban, Maria V. Lescheva | 1990-02-13 |
| 4827455 | Mixer | Leonid A. Sivachenko, Vladilen I. Balovnev, Jury V. Surovegin, Alexei N. Maximenko, Nikolai N. Gobralev | 1989-05-02 |