Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487740 | Procedure and equipment for injecting gas into liquids | Erich Wolfbeiss | 1984-12-11 |
| 4304198 | Apparatus for emergency cooling of the steam generator unit of a nuclear power plant | — | 1981-12-08 |
| 4282062 | Procedure and equipment for injecting gas into liquids | Erich Wolfbeiss | 1981-08-04 |