Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731336 | Method for producing seamless pipes | Daniel Peltoniemi | 2017-08-15 |
| 5016456 | Process for making hollow billets into tubes | Hansjorg Furrer, Norbert Richle, Dietrich Ulrich | 1991-05-21 |