Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325765 | High speed spinning of large dpf polyester yarn | Jing-peir Yu | 1982-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325765 | High speed spinning of large dpf polyester yarn | Jing-peir Yu | 1982-04-20 |