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Tsuang-Hang Yeh

Overall (All Time): #2,258,202 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5725721 Mechanism of a band attaching device of a case sealing machine for preventing the band from falling down — 1998-03-10
4800617 Castor positioning device — 1989-01-31