Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301320 | Cooling of electrical furnaces | Otto Hochstrasser, William S. Ruby | 1981-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301320 | Cooling of electrical furnaces | Otto Hochstrasser, William S. Ruby | 1981-11-17 |