IC

Ing-Chun Chen

PC Precision Machinery Research & Development Center: 1 patents #1 of 1Top 100%
Overall (2003): #206,953 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6659832 Boomerang for sport — 2003-12-09