Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638655 | Holding and guiding a mandrel rod in rolled stock in and adjacent to a tube rolling mill | Wilhelm Nickel, Klaus-Peter Schirmag | 1987-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638655 | Holding and guiding a mandrel rod in rolled stock in and adjacent to a tube rolling mill | Wilhelm Nickel, Klaus-Peter Schirmag | 1987-01-27 |