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Pengdi JIN

CC Crrc Qiqihar Rolling Stock Co.: 1 patents #1 of 6Top 20%
Overall (2023): #297,794 of 537,848Top 60%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11560161 Railway vehicle, coupler, and coupler body thereof Yingjun Cui, Yan Jiang, Yan Wang, Changchun Wang, Qingmin Meng 2023-01-24