Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802339 | Assembly having a spring-loaded tandem control valve | Hermann-Josef Conrads, Erwin Laurer | 2004-10-12 |
| 6678345 | Reactor pressure vessel and process for temperature equalization in a reactor pressure vessel | Heinz Hartmann | 2004-01-13 |