Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303784 | Drilling apparatus | Rifner W. Ganijew, Robert S. Mufasalow, Jurij P. Sacharow | 1994-04-19 |
| 5220966 | Drilling apparatus of the cutting and shearing type | Rifner W. Ganijew, Robert S. Mufasalow, Jurij P. Sacharow | 1993-06-22 |