SL

Shujuan Li

AP Aac Technologies Pte.: 1 patents #58 of 107Top 55%
Overall (2019): #273,285 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10356529 Film speaker Yao Hui 2019-07-16