Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256092 | Device for the conversion of solar radiation into heat | Paul Gutermuth | 1981-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256092 | Device for the conversion of solar radiation into heat | Paul Gutermuth | 1981-03-17 |