Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356031 | Apparatus and method for controlling the recycle char circuit in a direct reduction process | Harry W. Hockin, deceased, Ronald J. Clements, Vitie P. Keran, Alan C. Baker | 1982-10-26 |