Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654237 | Process for chemical and thermal treatment of steel workpieces | Evgeny M. Savitsky, Mikhail S. Goikhman, Valery V. Chepkasov, Valentin V. Sulyagin, Viktoria P. Polyakova +3 more | 1987-03-31 |