JC

Junfei Chai

XC Xuzhou Heavy Machinery Co.: 1 patents #4 of 21Top 20%
Overall (2019): #400,624 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10196245 Apparatus and method for detecting and protecting telescopic oil cylinder of crane Huapeng Cui, Hongmin Zhang, Lei Li, Cuiping Wang 2019-02-05