Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316849 | Semi-finished product made out of a ductile material with breaking areas | Andreas Boegel, Isabell Buresch, Heinz-Ulrich Koboecken, Eberhard Lepin, Karl-Hermann Stahl +1 more | 2008-01-08 |
| 5775411 | Heat-exchanger tube for condensing of vapor | Gerhard Schuez, Manfred Knab | 1998-07-07 |