Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273575 | Process for transforming fines of iron or manganese into raw-material for sintering | Bernardo C. Litzinger | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273575 | Process for transforming fines of iron or manganese into raw-material for sintering | Bernardo C. Litzinger | 1981-06-16 |