CY

Chaoming Yang

JC Jiangsu Hengli Chemical Fibre Co.: 1 patents #6 of 7Top 90%
Overall (2023): #482,450 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11788212 Semi-dull polyester drawn yarns and preparing method thereof Lili Wang, Zangzang Niu 2023-10-17