Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876469 | Rotor of a cryogenic dynamoelectric machine | Garri M. Khutoretsky, Jury G. Tjurin, Vladimir D. Varshavsky, Vladimir Fridman | 1989-10-24 |
| 4820945 | Dynamoelectric machine rotor with superconducting winding | Garri M. Khutoretsky, Vladimir Fridman, Leonid V. Maximov, Jury G. Tjurin | 1989-04-11 |