Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323752 | Pipe resistance butt welding apparatus | Boris E. Paton, Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov | 1982-04-06 |
| 4310737 | Pipe resistance butt welding apparatus | Boris E. Paton, Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov, Alexandr P. Miroshnichenko | 1982-01-12 |