Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818281 | Method of melting in an oxygen converter | Gennady S. Kolganov, Stanislav S. Volkov, Vladimir G. Mizin, Evgeny N. Ivashina | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818281 | Method of melting in an oxygen converter | Gennady S. Kolganov, Stanislav S. Volkov, Vladimir G. Mizin, Evgeny N. Ivashina | 1989-04-04 |