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Home › Inventors › Chih-Yen Wei
CW

Chih-Yen Wei

Overall (All Time): #2,299,885 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5187827 Multipurpose cleaning device — 1993-02-23
4991724 Structure of rack assembly — 1991-02-12

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