DS

Douglas Mathew Stuart

TC Tien Hsin Industries Co.: 1 patents #2 of 4Top 50%
📍 Dali, TW: #1 of 3 inventorsTop 35%
Overall (2005): #209,281 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6899402 Combination of crank and axle in bottom bracket Douglas Chiang 2005-05-31