HT

Hung Ming Tang

📍 Dayuan District, TW: #70 of 135 inventorsTop 55%
Overall (All Time): #3,719,887 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647138 Cap sharpener for clutch-type pencil Plato Chen 1997-07-15