Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936091 | Well jet pumping assembly for degassing coal beds | Boris Anatolievich Dudnichenko, Aleksandr Viktorovich Kejbal, Zinoviy Dmitrievich Khomynets | 2015-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936091 | Well jet pumping assembly for degassing coal beds | Boris Anatolievich Dudnichenko, Aleksandr Viktorovich Kejbal, Zinoviy Dmitrievich Khomynets | 2015-01-20 |