TM

Tzuoh-Fei Mao

📍 Yilan City, TW: #3 of 7 inventorsTop 45%
Overall (2004): #94,352 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6805645 Tooth contour structure for large sprocket set of bicycle Chen-Der Cheng 2004-10-19