Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320668 | Sub-lance assembly for sampling and temperature-measuring of molten metal during refining thereof | Akira Honda, Shinobu Kumagai | 1982-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320668 | Sub-lance assembly for sampling and temperature-measuring of molten metal during refining thereof | Akira Honda, Shinobu Kumagai | 1982-03-23 |