Wen-Jung Chien

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Pingtung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,708,466
- Issue date May 4, 2010
- Adda Corp.
- Hsin-Mao Hsieh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20080292230
- Publication date Nov 27, 2008
- ADDA CORP.
- Hsin-Mao Hsieh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...