Chi-Ting Chen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electric toaster
- Patent number 6,571,687
- Issue date Jun 3, 2003
- Tsann Kuen USA Inc.
- Tsan-Kuen Wu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...