Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377073 | Methods for converting heat into mechanical energy and/or useful heat | Martin Richard Streich | 1983-03-22 |
| 4328675 | Method of recovering power in a counterpressure-steam system | Alfred Bolkart, Josef Dworschak | 1982-05-11 |
| 4182132 | Apparatus for the cooling and dehumidification of ambient air in regions having a hot and humid climate | Gamal E. D. Nasser | 1980-01-08 |