Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326116 | Apparatus for electric resistance heating and cooling tubular workpieces | Georgy A. Semenjuk, Garik E. Zverkov, Stanislav A. Astapchik, Anatoly F. Kosov, Sergei M. Kashulin +1 more | 1982-04-20 |