Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139569 | Process for the production of alloy steel grades using treatment gas consisting of CO.sub.2 | Gerhard Gross | 1992-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139569 | Process for the production of alloy steel grades using treatment gas consisting of CO.sub.2 | Gerhard Gross | 1992-08-18 |