YF

Yuan Feng

📍 Beijing, MA: #4 of 15 inventorsTop 30%
Overall (2002): #84,288 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6364132 Bookshelf structure — 2002-04-02