Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366539 | Process for the desulphurization treatment of pig iron melts | Heinz van den Boom, Alfred Ender, Eckart Hees, Walter Meichsner | 1994-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366539 | Process for the desulphurization treatment of pig iron melts | Heinz van den Boom, Alfred Ender, Eckart Hees, Walter Meichsner | 1994-11-22 |