Korea Powder Metallurgy Co., Ltd.

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Asan-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
SINTERED ALLOY FOR VALVE SEAT AND MANUFACTURING METHOD OF EXHAUST V...
- Publication number 20130259733
- Publication date Oct 3, 2013
- Hyundai Motor Company
- Philgi Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...