Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624708 | Process for operating a continuous steam generator | Rudolf Kral, Frank Thomas | 2009-12-01 |
| 5529021 | Forced once-through steam generator | Hermann Dorr, Joachim Franke | 1996-06-25 |