XY

Xiaoying Yun

📍 Huangpu District, CN: #2 of 7 inventorsTop 30%
Overall (2002): #89,180 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6468045 Rotary piston pump — 2002-10-22