Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363658 | Process for combined production of metal alloys and zirconium corundum | Boris A. Shushlebin, Nikolai A. Bogdanov, Viktor V. Tregubenko, Nikolai I. Subbotin | 1982-12-14 |