Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298380 | Process for purifying low-melting metals from impurities | Ellin P. Bochkarev, Igor V. Prokopov, Alexandr V. Eljutin, Arkady A. Belsky, Nail Z. Nasyrov +7 more | 1981-11-03 |