Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187725 | Method for ultrasonic inspection of materials and device for effecting same | Valery S. Gavrev, Jury M. Goncharuk, Sergei B. Birjukov, Alexandr V. Savitsky | 1980-02-12 |