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Yung-Hsin Yen

📍 Danei, TW: #25 of 146 inventorsTop 20%
Overall (2011): #118,080 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D640424 Dirt sucker for an aquarium — 2011-06-21