Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307263 | Device for balancing the forces acting on the electrode in electro-slag furnaces | Tzolo V. Rashev, Ivanka A. Rasheva, Yordan G. Lambev | 1981-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307263 | Device for balancing the forces acting on the electrode in electro-slag furnaces | Tzolo V. Rashev, Ivanka A. Rasheva, Yordan G. Lambev | 1981-12-22 |