Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135801 | Production method for pleated film, and production method of pleated packaging body | — | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135801 | Production method for pleated film, and production method of pleated packaging body | — | 2021-10-05 |