Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358953 | Method of monitoring the wear of refractory walls of a blast furnace and temperature probe used for the method | Yoshio Kawate, Masami Konishi, Nobuyuki Nagai | 1982-11-16 |