CH

Chen-Lun Hsing

IT ITRI: 1 patents #5,197 of 9,619Top 55%
Overall (All Time): #3,824,028 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5211300 Safety valve for feeding bottle Chang-Chou Li, Koo Horng-Show 1993-05-18