Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476565 | Method and system for control of the electroslag remelting | Tzolo V. Rashev, Lyudmil K. Valkov, Ivanka A. Rasheva, Stoyan M. Stoyanov, Yordan G. Lambev | 1984-10-09 |