DL

Ding-Yuh Liou

📍 Wufeng, TW: #18 of 44 inventorsTop 45%
Overall (All Time): #3,715,287 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626946 Flexible and permeable sheet — 1997-05-06