Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099198 | Combined connection for axially split casings | Joachim Kotzur, Gerd-Ulrich Woelk | 2000-08-08 |
| 5782576 | Detachable connection of rotationally symmetrical components | Walter Langhoff | 1998-07-21 |
| 5186247 | High temperature/pressure gas tubular heat exchanger | — | 1993-02-16 |
| 4852644 | Tubular heat exchanger | Helmut David | 1989-08-01 |