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Changhua City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electronic seal
- Patent number 7,597,253
- Issue date Oct 6, 2009
- Lien-Feng Lin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic seal
- Publication number 20050263602
- Publication date Dec 1, 2005
- Lien-Feng Lin
- G06 - COMPUTING CALCULATING COUNTING