Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051230 | Nuclear reactor of a ball-bed type for batch-wise use of core fuel balls replaced by a new batch at relatively long intervals | Klaus Haas, Helmut Gerwin | 1991-09-24 |
| 4695423 | Method for loading, operating, and unloading a ball-bed nuclear reactor | Klaus Haas, Helmut Gerwin | 1987-09-22 |