Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296305 | Machine for continuous flash butt welding | Vadim P. Krivonos, Nikolai V. Podola, Boris L. Grabchev, Vladimir R. Andrianov, Rifkhat M. Shakirov | 1981-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296305 | Machine for continuous flash butt welding | Vadim P. Krivonos, Nikolai V. Podola, Boris L. Grabchev, Vladimir R. Andrianov, Rifkhat M. Shakirov | 1981-10-20 |