Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351190 | Ultrasonic non-destructive testing device for welding beads | Anatoly Stipura, Victor Ripnyi, Leonid Donskoi, Nikolai Schevtschenko | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351190 | Ultrasonic non-destructive testing device for welding beads | Anatoly Stipura, Victor Ripnyi, Leonid Donskoi, Nikolai Schevtschenko | 1982-09-28 |