CR

Changyong Rao

Overall (All Time): #2,944,253 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9645053 Flaw detection machine with parallel lifting function, adapted for detecting flaw without demounting wheels Jianqun MA, Zhiquan WANG, Ying Tan, Houjun Liu 2017-05-09