Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352972 | Method of resistance flash butt welding | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Valery G. Krivenko, Vitaly T. Cherednichok, Anatoly A. Toldin +1 more | 1982-10-05 |