Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479028 | Waterproof corrugated paper, manufacturing method thereof, manufacturing apparatus thereof, and usage thereof | — | 2022-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479028 | Waterproof corrugated paper, manufacturing method thereof, manufacturing apparatus thereof, and usage thereof | — | 2022-10-25 |