Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822457 | Method and apparatus for lining the cathode of the electrolytic cell | Samuil Yakovlevich Levenson, Vitaliy Valer'evich Pingin, Aleksey Vasil'evich Morozov | 2017-11-21 |