Sun Wah Lui

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,539,727
- Issue date Sep 24, 2013
- Sun Wah Lui
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20110113713
- Publication date May 19, 2011
- Sun Wah Lui
- E04 - BUILDING