Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021175 | End underframe for a railway vehicle made out of cold rolled austenitic stainless steel and corresponding production method | Rafael Zaneti, Felipe Czank, Levi Albuquerqe, Luiz Cano, Eduardo Nascimento +4 more | 2021-06-01 |