Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523527 | Hollow ice-making forming mould and usage thereof | Shihua Zhen | 2016-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523527 | Hollow ice-making forming mould and usage thereof | Shihua Zhen | 2016-12-20 |