Wan Yun So

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Clear Water Bay, HK

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Patents Grantslast 30 patents

Information Patent Grant
Combination cooking utensil
- Patent number 7,409,765
- Issue date Aug 12, 2008
- Perception Digital Limited
- Wan Yun So
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Combination cooking utensil
- Publication number 20060196057
- Publication date Sep 7, 2006
- Perception Digital Limited
- Wan Yun So
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...