HZ

Huanbo Zhou

📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #3,267,953 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8047821 Ring rack oil pumping machine Xinyi Gu, Yonghai LIU, Zhisheng Tian, Zhengyou Feng 2011-11-01