Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876469 | Rotor of a cryogenic dynamoelectric machine | Jury G. Tjurin, Vladimir D. Varshavsky, Galina A. Zagorodnaya, Vladimir Fridman | 1989-10-24 |
| 4864171 | Rotor of an electric machine | Jury G. Tjurin, Viktor S. Yakovlev | 1989-09-05 |
| 4862022 | Rotor of electric machine with superconducting field winding | Jury G. Tjurin, Viktor S. Yakovlev, Vladimir D. Varshavsky | 1989-08-29 |
| 4820945 | Dynamoelectric machine rotor with superconducting winding | Vladimir Fridman, Galina A. Zagorodnaya, Leonid V. Maximov, Jury G. Tjurin | 1989-04-11 |