Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611848 | Process for preparing refractory molded articles and binders therefor | Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshiro Ohta, Hideo Sekiguchi | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611848 | Process for preparing refractory molded articles and binders therefor | Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshiro Ohta, Hideo Sekiguchi | 1997-03-18 |