Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884625 | Method of the plasma jet remelting of a surface layer of a flat metal work having parallel side edges and apparatus for carrying out the method | Jury V. Latash, Gennady Fedorovich Torkhov, Nikolai V. Reida, Alfred Iosifovich Bukalo, Vladimir K. Kedrin +14 more | 1989-12-05 |
| 4885450 | Machine for resistance butt welding of pipes | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov, Alexandr K. Kharchenko, Mikhail R. Unigovsky | 1989-12-05 |