Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811781 | Feed tip and continuous casting method using the feed tip | Christopher A. Romanowski | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811781 | Feed tip and continuous casting method using the feed tip | Christopher A. Romanowski | 1989-03-14 |