Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346280 | Method and apparatus for building up surface layer with alternating composition | Sergei V. Gulakov, Boris I. Nosovsky, Leonid K. Leschinsky, Ksenofont K. Stepnov | 1982-08-24 |