QZ

Qingning Zeng

GC Grg Banking Equipment Co.: 1 patents #15 of 41Top 40%
Overall (2016): #260,372 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9299207 Paper-currency dispensing box Zhijian Guo, Yun Lei 2016-03-29