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Yang Yanfeng

BL Big Lift: 1 patents #6 of 12Top 50%
Overall (2019): #215,032 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10173709 Pallet truck handle assembly Wang Zheng, Cao Jinsong 2019-01-08