Hsiung-Yao Yang

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Shalu Town, TW

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Patents Grantslast 30 patents

Information Patent Grant
Exercise machine comprising two hand grips which are provided with...
- Patent number 7,223,208
- Issue date May 29, 2007
- Ya-Chi Chen
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWAYING DAMPING DEVICE FOR A HANDLE BAR OF FITNESS EQUIPMENT
- Publication number 20070093361
- Publication date Apr 26, 2007
- Ya-Chi Chen
- A63 - SPORTS GAMES AMUSEMENTS