Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119661 | Apparatus for manufacturing profile pipes used in well construction | Gabdrashit S. Abdrakhmanov, Albert G. Zainullin, Anatoly V. Perov, Yaroslav V. Vakula, Alexandr A. Fotov +9 more | 1992-06-09 |