Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406962 | Commutator electric machine | Georgy Nikolaevich Fridman, Vladilen K. Kalashnikov, Efim M. Kovarsky, Boris A. Borisov, Lev S. Semenov +6 more | 1983-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406962 | Commutator electric machine | Georgy Nikolaevich Fridman, Vladilen K. Kalashnikov, Efim M. Kovarsky, Boris A. Borisov, Lev S. Semenov +6 more | 1983-09-27 |