ZZ

Zhihong Zhu

📍 Wocheng, CN: #8 of 19 inventorsTop 45%
Overall (All Time): #3,416,695 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7044473 Piston and piston ring assembly Baodong Wang 2006-05-16