Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473347 | Device for preventing the leakage of a molten material remaining in the mold | — | 1984-09-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473347 | Device for preventing the leakage of a molten material remaining in the mold | — | 1984-09-25 |