Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644256 | System driven by solar energy for pumping liquids | Paulo D. Farias, Ubirajara do E. Santo, Paulo Werle | 1987-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644256 | System driven by solar energy for pumping liquids | Paulo D. Farias, Ubirajara do E. Santo, Paulo Werle | 1987-02-17 |