Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292497 | Pulsed arc welding and surfacing apparatus | Boris E. Paton, Vladimir K. Lebedev, Pavel P. Sheiko | 1981-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292497 | Pulsed arc welding and surfacing apparatus | Boris E. Paton, Vladimir K. Lebedev, Pavel P. Sheiko | 1981-09-29 |