Chai Hao Lin

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Changhua County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dust cleaning brush assembly
- Patent number 6,795,997
- Issue date Sep 28, 2004
- Chai Hao Lin
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
Brush
- Publication number 20070157407
- Publication date Jul 12, 2007
- Chai Hao Lin
- A46 - BRUSHWARE
Information Patent Application
Foldable brush
- Publication number 20070044260
- Publication date Mar 1, 2007
- Chai Hao Lin
- A46 - BRUSHWARE