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Yang Yanfeng

BL Big Lift: 1 patents #8 of 17Top 50%
Overall (2018): #186,582 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10014141 Non-contact switch devices for use on material handling equipment Wang Zheng, Qi Xiaobin 2018-07-03