Kwok Leung Kong

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Toy racing car track section
- Patent number 6,517,007
- Issue date Feb 11, 2003
- Artin Industrial Co., Ltd.
- Kwok Leung Kong
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Toy racing car track section
- Publication number 20020066795
- Publication date Jun 6, 2002
- Kwok Leung Kong
- A63 - SPORTS GAMES AMUSEMENTS