ZX

Zhang Xueyong

Overall (2011): #116,987 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954205 Clip retainer Sun Wei, Li Xiang Jun, Liu Haihong, Peng Jun 2011-06-07