Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480603 | Shock absorber based on the cutting, inward-folding and crushing of composite tube | Zhefeng Yu | 2019-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480603 | Shock absorber based on the cutting, inward-folding and crushing of composite tube | Zhefeng Yu | 2019-11-19 |