Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655895 | Apparatus for purifying effluents and liquids | Vitaly A. Feofanov, Boris V. Pilat, Larisa P. Zhdanovich, Boris S. Lukhanin, Oleg V. Donets +1 more | 1987-04-07 |
| 4525254 | Process and apparatus for purifying effluents and liquors | Vitaly A. Feofanov, Boris V. Pilat, Larisa P. Zhdanovich, Boris S. Lukhanin, Oleg V. Donets +1 more | 1985-06-25 |