CJ

Changgan Ji

Overall (2018): #160,073 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10066326 High-strength fabric and manufacturing method therefor Ruiwen Yin, Junying Ma 2018-09-04
10059082 Uni-directional cloth, laid fabric and preparation method thereof, and laid fabric product Ruiwen Yin, Junying Ma 2018-08-28