Kam Lun Chui

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum cleaner with level control
- Patent number 7,293,324
- Issue date Nov 13, 2007
- Techtronic Industries Co., Ltd.
- Kam Lun Chui
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...