Chih-Ming Chang

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Hualien City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mounting base for fixing to swimming pool perimeter mounting base f...
- Patent number 7,832,698
- Issue date Nov 16, 2010
- Chih-Ming Chang
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SECTIONAL SWIMMING POOL
- Publication number 20090084063
- Publication date Apr 2, 2009
- Chih-Ming Chang
- E04 - BUILDING
Information Patent Application
Mounting base for fixing to swimming pool perimeter Mounting base f...
- Publication number 20080256699
- Publication date Oct 23, 2008
- Chih-Ming Chang
- E04 - BUILDING