Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218201 | Apparatus for producing solidified granular slag from molten blast furnace slag | Hideo Matsui, Takao Chikakiyo | 1980-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218201 | Apparatus for producing solidified granular slag from molten blast furnace slag | Hideo Matsui, Takao Chikakiyo | 1980-08-19 |