Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363987 | Direct current machine stator | Ljudmila A. Vorotyntseva, Leonid I. Semenkov, Valentin S. Sysoev | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363987 | Direct current machine stator | Ljudmila A. Vorotyntseva, Leonid I. Semenkov, Valentin S. Sysoev | 1982-12-14 |