CC

Chi-Tien Chang

📍 Changhua City, TW: #473 of 984 inventorsTop 50%
Overall (All Time): #3,210,715 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8196948 Elevating device for seat cushion of bicycle — 2012-06-12