Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9056341 | Method for producing seamless tubes by means of a three-roll bar rolling mill | Rolf Kümmerling, Manfred Bellmann, Winfried Braun, Sasaki Kenichi | 2015-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9056341 | Method for producing seamless tubes by means of a three-roll bar rolling mill | Rolf Kümmerling, Manfred Bellmann, Winfried Braun, Sasaki Kenichi | 2015-06-16 |