Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808375 | Process for producing aluminium-silicon alloy with content of silicon of 2-22% by mass | Vadim P. Ivchenkov, Nikolai A. Kaluzhsky, Eduard Isidorov, Viktor G. Sirotenko, Gennady A. Pakhomov +2 more | 1989-02-28 |