QY

Qinghai Yi

📍 Xuchang, CN: #32 of 72 inventorsTop 45%
Overall (All Time): #3,016,888 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9437373 On-off transmission device for high voltage electric switch Xiaomo Zhou, Zhe Zhang, Shouye Li 2016-09-06