Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4250744 | Device for checking an electrical machine cooling system | Alexandr A. Vinokurov, Igor L. Zotov, Jury S. Popov, Iosif F. Filippov, Vladimir N. Ponedelko | 1981-02-17 |