ZY

Zhaorong Yin

📍 Miaocheng, CN: #43 of 114 inventorsTop 40%
Overall (All Time): #3,536,993 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6352315 Load dependent braking pressure regulating device for railway vehicles Yun Wang 2002-03-05