GJ

Guanfan Jin

JC Jiangsu Hengli Chemical Fibre Co.: 1 patents #9 of 22Top 45%
Overall (2021): #443,546 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11053387 One-step spun composite DTY and preparation method thereof Hongwei Fan, Ming Chen, Huailin REN, Yongfeng Wang, Xiangming WANG 2021-07-06