DX

Daguang Xi

Overall (2019): #489,751 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10495077 Energy-storing-type high-pressure electric fuel pump, fuel-supplying apparatus, and application method therefor Ping Zhang, Yanxiang Yang, Chengwen Liu 2019-12-03