LL

Liangrong Li

HC Hunan Sany Intelligent Control Equipment Co.: 1 patents #8 of 39Top 25%
SC Sany Heavy Industry Co.: 1 patents #9 of 33Top 30%
Overall (All Time): #3,079,871 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9188112 Distributing valve for concrete pump and the concrete pump Xiaogang Yi, Hong Zhu 2015-11-17