Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284927 | Method for breaking direct current and d.c. breaker for effecting same | Vladilen P. Fotin, Vladimir N. Bondaletov, Evgeny I. Lapshin, Alexandr S. Ostrovsky, Alexandr I. Savchenko | 1981-08-18 |