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Home › Inventors › Ta-Chin Chou
TC

Ta-Chin Chou

Overall (All Time): #2,308,357 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5102155 Bicycle with two speed-changing mechanisms — 1992-04-07
4713712 Cassette type cleaning device for the cleaning of playing/recording head, erasing head, and capstan/pinch roller — 1987-12-15

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