JT

Jingning TA

JS Johnson Electric S.A.: 1 patents #15 of 57Top 30%
Overall (2011): #265,815 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8075439 Automatic opening-closing device Zhiqiang Wu, Jicheng Pan 2011-12-13