Yuan Ho Chuen Co., Ltd.

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Control mechanism for use in magnetically operated wheels
- Patent number 6,585,087
- Issue date Jul 1, 2003
- Yuan Ho Chuen Co., Ltd.
- Wan-Tzu Lin
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Control mechanism for use in magnetically operated wheels
- Publication number 20030070889
- Publication date Apr 17, 2003
- Yuan Ho Chuen Co., Ltd.
- Wan-Tzu Lin
- A63 - SPORTS GAMES AMUSEMENTS

Trademarklast 30 trademarks