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Yongjia Yang

Overall (All Time): #2,397,041 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12252350 Anti-fall mechanism and lifting transport apparatus Weixin Lin, Yulin Cai, Yajie Duan, Zhen Yang 2025-03-18