Yoau-Chau Jeng

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Sioushuei Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing lazurite-made faucet and apparatus thereof
- Patent number 8,117,730
- Issue date Feb 21, 2012
- Han-Pin Lin
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacturing Lazurite-Made Faucet and Apparatus Thereof
- Publication number 20110108131
- Publication date May 12, 2011
- Han-Pin LIN
- B28 - WORKING CEMENT, CLAY, OR STONE