Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716268 | Device for removal of deleterious impurities from room atmosphere | Andrei Semenovich Strongin, Alexandr Mikhailovich Zhivov, Evgeny Ovseevich Shilkrot | 1998-02-10 |