Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522692 | Sleeper compartment of a railroad passenger car | BANGCHENG SUN, Chao-Chyun An, Huijun Liu | 2013-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522692 | Sleeper compartment of a railroad passenger car | BANGCHENG SUN, Chao-Chyun An, Huijun Liu | 2013-09-03 |