Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567953 | Bottom-hole multistart screw motor | Dmitry F. Baldenko, Jury V. Vadetsky, Moisei T. Gusman, Anatoly M. Kochnev, Samuil S. Nikomarov | 1986-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567953 | Bottom-hole multistart screw motor | Dmitry F. Baldenko, Jury V. Vadetsky, Moisei T. Gusman, Anatoly M. Kochnev, Samuil S. Nikomarov | 1986-02-04 |