Charles Chung

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 6,220,436
- Issue date Apr 24, 2001
- Charles Chung
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20050230930
- Publication date Oct 20, 2005
- Charles Chung
- A63 - SPORTS GAMES AMUSEMENTS