Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595817 | Method of mechanical machining of workpieces using a plasma arc to heat the cutting zone | Alexandr V. Bobrov, Valery V. Zabegalov, Nikolai S. Ivchenko, Lev P. Litvinov, Jury A. Papov +7 more | 1986-06-17 |