Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833735 | Method of making steel | Friedrich-Hans Grandin | 1998-11-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833735 | Method of making steel | Friedrich-Hans Grandin | 1998-11-10 |