KX

Kun-Li Xieh

📍 Erlun, TW: #64 of 120 inventorsTop 55%
Overall (All Time): #3,465,358 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6978550 Protractor and ruler combination — 2005-12-27