Hung-Sub Song

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming tungsten-coated W—Cu composite powder
- Patent number 6,863,707
- Issue date Mar 8, 2005
- Agency for Defense Development
- Seong Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method of forming tungsten-coated W-Cu composite powder and use of...
- Publication number 20030205108
- Publication date Nov 6, 2003
- AGENCY FOR DEFENSE DEVELOPMENT
- Seong Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...