Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425114 | Shaft seal for a transmission expander or compressor, and transmission expander or compressor having a shaft seal | Klaus Thieme | 2008-09-16 |
| 6226978 | Hot gas-carrying gas collection pipe of gas turbine | Sharad Chandra, Berthold Ellermann, Heinz Gathmann | 2001-05-08 |