Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828607 | Replacement of coke in plasma-fired cupola | Shyam V. Dighe, Walter J. Peck, Seymour Katz, William H. Provis | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828607 | Replacement of coke in plasma-fired cupola | Shyam V. Dighe, Walter J. Peck, Seymour Katz, William H. Provis | 1989-05-09 |