Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607098 | Tubular shape finishing apparatus for an electro-resistance-welded pipe | Ryoji Kusakabe | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607098 | Tubular shape finishing apparatus for an electro-resistance-welded pipe | Ryoji Kusakabe | 1997-03-04 |