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Lizheng Liu

CC China Railway No. 3 Engineering Group Co.: 1 patents #1 of 63Top 2%
Overall (All Time): #1,828,181 of 4,157,543Top 45%
2
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11829687 Method for inversion of corresponding line mileage and offset by using known coordinate point Weiyu Yang, Zhang Yang, Shi-Jie Zhou, Kaosheng Wang, Hua Jiang +4 more 2023-11-28
10234834 Air conditioner energy-saving optimization control method and device Yan Pan 2019-03-19