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Hsieh Yuan Liao — 1 Patent in 2021

Overall (2021): #429,561 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11110572 Connecting shaft structure of electric screwdriver — 2021-09-07

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