Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347736 | Continuous borehole-logging method | Vitold M. Bakhir, Stanislav A. Alekhin, Tatyana M. Bakhir | 1982-09-07 |
| 4334987 | Method of separation of solid phase in drilling mud | Vitold M. Bakhir, Vladimir I. Klimenko, Jury G. Zadorozhny, Stanislav A. Alekhin | 1982-06-15 |
| 4321135 | Method for separating solid phase from drilling mud | Vitold M. Bakhir, Stanislav A. Alekhin, Vladimir I. Klimenko | 1982-03-23 |