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Ching-Tang Chen

📍 Wang'an Town, TW: #231 of 480 inventorsTop 50%
Overall (All Time): #3,721,325 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5653035 Pad device having a removable rule — 1997-08-05