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Zhengde Zhang

XC Xuzhou Heavy Machinery Co.: 1 patents #6 of 30Top 20%
Overall (2018): #173,263 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9950912 Combined counterweight hitching device and method thereof, and counterweight mounting structure Haiyan Zhang, Rong Jin, Xiaodong Hu, Quansheng Huang 2018-04-24