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Sen-Fa Chen

Overall (All Time): #2,466,132 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11857821 Resistance device and resistance training machine having the resistance device Yao-Neng Chen, Nan Fu, Yi-Hsuan Kuang 2024-01-02