Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931713 | Rectifier electric drive | Ljudmila I. Matjukhina, Alexandr S. Mikhalev, Igor M. Chushenkov | 1990-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931713 | Rectifier electric drive | Ljudmila I. Matjukhina, Alexandr S. Mikhalev, Igor M. Chushenkov | 1990-06-05 |