Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315619 | Process and system for recovering top gas from blast furnace or the like | Shunzo Tono, Masaoki Takahashi | 1982-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315619 | Process and system for recovering top gas from blast furnace or the like | Shunzo Tono, Masaoki Takahashi | 1982-02-16 |