Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328675 | Method of recovering power in a counterpressure-steam system | Alfred Bolkart, Josef Dworschak | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328675 | Method of recovering power in a counterpressure-steam system | Alfred Bolkart, Josef Dworschak | 1982-05-11 |