Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644938 | Method of and roll stand for diagonal rolling of tubes | Hermann Moeltner | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644938 | Method of and roll stand for diagonal rolling of tubes | Hermann Moeltner | 1997-07-08 |