Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342898 | Method of surfacing and apparatus for controlling same | Sergei V. Gulakov, Boris I. Nosovsky, Leonid K. Leschinsky, Xenofont X. Stepnov, Vladimir A. Nikolaev +3 more | 1982-08-03 |
| 4237714 | Stand of cold tube-rolling mill | Ivan N. Potapov, Ivan P. Gremyakov, German D. Styrkin, Mikhail A. Bitny, Igor M. Raushenbakh +1 more | 1980-12-09 |
| 4184352 | Method for pilger rolling of tubes and mill for effecting same | Ivan N. Potapov, Ivan P. Gremyakov, Mikhail A. Bitny, Anatoly G. Vinogradov, German D. Styrkin +6 more | 1980-01-22 |