Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421697 | Method and apparatus for casting an inner lining amorphous refractory into a molten metal vessel | Kiyomi Taguchi, Osamu Terada, Noriaki Morishita, Seiji Nagai | 1983-12-20 |