SC

Shao-Ying Chang

📍 Guoxing Township, TW: #1 of 5 inventorsTop 20%
Overall (1994): #69,573 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5348520 Exercise stepper — 1994-09-20