Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225544 | Method for fabricating a sparger plate for use in degassing of molten metal | Jonathan A. Dantzig, Derek E. Tyler | 1980-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225544 | Method for fabricating a sparger plate for use in degassing of molten metal | Jonathan A. Dantzig, Derek E. Tyler | 1980-09-30 |