Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368623 | Method and apparatus for use of heat taken up at low temperature | Karl-Friedrich Knoche, Dieter Stehmeier | 1983-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368623 | Method and apparatus for use of heat taken up at low temperature | Karl-Friedrich Knoche, Dieter Stehmeier | 1983-01-18 |