Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752437 | Child-mother type double-wheel rotor steam power machine | — | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752437 | Child-mother type double-wheel rotor steam power machine | — | 2017-09-05 |