FC

Feng-Chi Chang

LL Link Treasure Limited: 1 patents #4 of 14Top 30%
📍 Dayuan District, TW: #3 of 18 inventorsTop 20%
Overall (2004): #225,379 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6679779 Structure for an infant's rocket Chuan-Tso Tai 2004-01-20