Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319117 | Method of flash butt welding | Sergei I. Kuchuk-Yatsenko, Boris I. Kazymov, Vasily F. Zagadarchuk, Vasily A. Sakharnov | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319117 | Method of flash butt welding | Sergei I. Kuchuk-Yatsenko, Boris I. Kazymov, Vasily F. Zagadarchuk, Vasily A. Sakharnov | 1982-03-09 |