Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663984 | Clad steel rolled section for reinforcing concrete and method of production | Konstantin Igorevich Gramotnev, Vyacheslav Nikolaevich Chernyshev, Aleksei Valerievich Sadovsky, Petr Vasilievich Vostrikov | 2003-12-16 |