Chen Hui Hsieh

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Jhongli City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Method for recycling metallic sludge
- Publication number 20060213330
- Publication date Sep 28, 2006
- Chen Hui Hsieh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...