Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225745 | Method for charging small particles of iron or steel directly into molten metal in an arc furnace | — | 1980-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225745 | Method for charging small particles of iron or steel directly into molten metal in an arc furnace | — | 1980-09-30 |