DX

Dian Xu

AL Alibaba: 1 patents #28 of 236Top 15%
Overall (2018): #434,808 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10149152 Method and apparatus for recognizing service request to change mobile phone number 2018-12-04