DF

Ding-Jie Fang

Overall (2019): #486,232 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10493810 Diagonal beads chain minus stress buckle and the diagonal beads chain 2019-12-03