FY

Fenghao YANG

📍 Dongguan, CN: #79 of 239 inventorsTop 35%
Overall (2017): #424,846 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9752351 Environment friendly metal mechanical password lock cylinder capable of setting repeated password keys Qingbo TU 2017-09-05