Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037270 | High pressure/temperature steam passage for steam turbines in double shell housing design | Friedhelm Bangel, Dieter Forster, Achim Zimmermann, Heinz-Dieter Tremmel | 1991-08-06 |