LZ

Luo Zhong

WA Wieland-Werke Ag: 1 patents #64 of 147Top 45%
Overall (All Time): #2,979,217 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9844807 Tube with fins having wings Qiu Yalin, Wu Yongquing, Cao Jianying 2017-12-19