Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842066 | Method for isolation of intake beds in drill holes and a device for carrying same into effect | Vil F. Galiakbarov, Rashit K. Sannikov, Midkhat R. Mavljutov, Alexandr Sergeevich Fomin, Radil A. Galiev +1 more | 1989-06-27 |