GZ

Gui-Zhen Zhang

SC Shenzhen Airdrawing Technology Service Co.: 1 patents #1 of 10Top 10%
Overall (2016): #389,113 of 481,213Top 85%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9529069 Test system for testing electrostatic tester and method thereof Quan Yang, Hung-Jen Tseng 2016-12-27