NB

Ning Bu

CC China Iwncomm Co.: 1 patents #2 of 6Top 35%
Overall (2017): #294,836 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9705671 One-way key switching method and implementation device Qin Li, Manxia Tie 2017-07-11