Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977707 | Device for external magnetic abrasive machining of cylindrical components | Viktor N. Chachin, Lel K. Druzhinin, Igor A. Shlepov, Rostislav O. Dulgier, Boris A. Steblovsky +4 more | 1990-12-18 |
| 4187084 | Ferromagnetic abrasive material and method for preparing the same | Faddei J. Sakulevich, Boris N. Putimtsev, Vladimir Alexandrovich Silaev | 1980-02-05 |