Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867004 | Small-diameter and long-length expansion sensor | — | 1989-09-19 |
| 4808370 | Connection of a hot gas line to the core barrel of a gas-cooled high-temperature nuclear reactor | Dieter Stausebach | 1989-02-28 |
| 4803189 | Catalyst carrier of metallic honeycomb having a supporting wall and a method for producing the same | — | 1989-02-07 |