Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197900 | Furnace for vacuum arc melting of highly reactive metals | Semen M. Beizerov, Alexandr N. Derjugin, Vladimir A. Ilin | 1980-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197900 | Furnace for vacuum arc melting of highly reactive metals | Semen M. Beizerov, Alexandr N. Derjugin, Vladimir A. Ilin | 1980-04-15 |