Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222148 | Method for producing a multilayer thin-walled bellows of stainless steel | Viktor Nikonorovich Semenov, Mikhail Ivanovich Zykov, Valentin Georgievich Polushin, Boris Ivanovich Katorgin, Gennady Grigorievich Derkach +6 more | 2001-04-24 |