ZR

Zhefeng Ruan

ZC Zhejiang Hailiang Co.: 1 patents #11 of 31Top 40%
Overall (All Time): #2,578,376 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11628491 Copper billet horizontal continuous casting apparatus and process with a vertical shaft furnace for smelting Zhangquan Zhu, Xuelong Zhao, Weimin Ma, Zhiqiang Dong, Lirong Jiang +19 more 2023-04-18