Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609730 | Method of operating dry quenching apparatus for hot coke | Isamu Minamisawa, Kosaku Sunouchi, Michitake Takahashi | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609730 | Method of operating dry quenching apparatus for hot coke | Isamu Minamisawa, Kosaku Sunouchi, Michitake Takahashi | 1997-03-11 |