HG

Haijun GAO

R( Raintree Scientific Instruments (Shanghai): 1 patents #1 of 3Top 35%
Overall (2019): #452,721 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10309834 Calibrating method and device for broad-band achromatic composite wave plate and corresponding measurement system Fengjiao Zhong, Jiangtao Dang 2019-06-04