Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349430 | Apparatus for electrochemical purification of contaminated liquids | Vyacheslav T. Efimov, Vladimir A. Kolyada, Arkady R. Mataev, Ljudmila F. Shamsha, Alexandr A. Axenko | 1982-09-14 |
| 4349431 | Apparatus for electrochemical purification of contaminated liquids | Alexandr A. Axenko, Vladimir A. Kolyada, Arkady R. Mataev | 1982-09-14 |
| 4338178 | Apparatus for electrochemical purification of contaminated liquids | Vyacheslav T. Efimov, Alexandr A. Axenko, Vladimir A. Kolyada, Anatoly X. Maskaev, Ljudmila F. Shamsha +1 more | 1982-07-06 |
| 4321125 | Apparatus for electrochemical purification of contaminated liquids | Vyacheslav T. Efimov, Alexandr A. Axenko, Vladimir A. Kolyada, Nikolai N. Zmievskoi, Pavel P. Shaty | 1982-03-23 |