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Tianran DING

ZC Zhengzhou Research Institute Of Mechanical Engineering Co.: 1 patents #15 of 39Top 40%
Overall (All Time): #2,484,550 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
11931828 Copper-phosphorus-tin brazing wire and preparation method thereof Sujuan ZHONG, Yongtao Jiu, Yafang Cheng, Junlan Huang, Guanxing Zhang +1 more 2024-03-19