CQ

Chen Qingyuan

📍 Yueqing, CN: #2 of 6 inventorsTop 35%
Overall (2017): #460,384 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9664983 Camera and hot shoe connector for camera functional accessories 2017-05-30