Teng-Tsai Weng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Height adjustable structure of desk combination
- Patent number 6,312,069
- Issue date Nov 6, 2001
- Teng-Tsai Weng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...