Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260119 | Full butt joint structure of connection joint between side frame and cross beam of bogie frame and assembly welding process | — | 2016-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260119 | Full butt joint structure of connection joint between side frame and cross beam of bogie frame and assembly welding process | — | 2016-02-16 |