Seo Bong Byun

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Incheon, KR

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Patents Applicationslast 30 patents

Information Patent Application
DIAMOND TOOL
- Publication number 20100291845
- Publication date Nov 18, 2010
- SHINHAN DIAMOND IND. CO., LTD.
- Hyun Woo Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR