Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760209 | Method for preparing high fluffiness down by multiple treatments with metal salts | Taotao Qiang, Qi Zhang | 2020-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760209 | Method for preparing high fluffiness down by multiple treatments with metal salts | Taotao Qiang, Qi Zhang | 2020-09-01 |