Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234093 | Furnace | Felix Zalmanovich Finker, Igor Borisovich Kubishkin, Vitali Yurievich Zakharov, Czeslaw Sobczuk | 2001-05-22 |
| 5769008 | Low-emission swirling-type furnace | Felix Zalmanovich Finker, Javad Berovich Akhmedov, Igor Borisovich Kubishkin, Czeslaw Sobczuk, Mark Glazman | 1998-06-23 |