Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893860 | Device for gripping and suspending drill pipe stand | Nariman G. K. O. Kurbanov, Vagif A. Ali-Zade, Vladimir A. Kartashev | 1990-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893860 | Device for gripping and suspending drill pipe stand | Nariman G. K. O. Kurbanov, Vagif A. Ali-Zade, Vladimir A. Kartashev | 1990-01-16 |