Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834950 | Earth auger and pole machine, and pole installation method | Sebastião Carlos De Alvarenga, Magno Papa Vitalino, Airton De Souza | 2017-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834950 | Earth auger and pole machine, and pole installation method | Sebastião Carlos De Alvarenga, Magno Papa Vitalino, Airton De Souza | 2017-12-05 |