Hak Song LEE

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Chungcheongnam-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
METAL BALL FABRICATING APPARATUS
- Publication number 20150064293
- Publication date Mar 5, 2015
- MK ELECTRON CO., LTD.
- Jeong Tak MOON
- B22 - CASTING POWDER METALLURGY