Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316542 | Electromagnetic separator | Petr I. Zelenov, Petr A. Usachev, Jury V. Davydov, Vyacheslav P. Lyakhov, Irina M. Zelenova +2 more | 1982-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316542 | Electromagnetic separator | Petr I. Zelenov, Petr A. Usachev, Jury V. Davydov, Vyacheslav P. Lyakhov, Irina M. Zelenova +2 more | 1982-02-23 |