JY

JIAN-HUA YONG

JL Ji Zhun Precision Industry (Hui Zhou) Co., Lt: 1 patents #7 of 12Top 60%
Overall (All Time): #3,052,623 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9032862 Rotating cylinder Wen-Tao Wang, Rui Xia 2015-05-19