Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311955 | Installation for cleaning the zone near the drill hole | Rifner W. Ganijew, Remus C. Wasiliew, Jurij P. Sacharow, Raschid G. Muchutdinow | 1994-05-17 |
| 5303784 | Drilling apparatus | Wsewolod S. Awdujewski, Rifner W. Ganijew, Jurij P. Sacharow | 1994-04-19 |