Young Sang Eo

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Siheung-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for collecting marine deposits
- Patent number 8,191,436
- Issue date Jun 5, 2012
- Korea Institute of Geoscience and Mineral Resouces (KIGAM)
- Jong Hwa Chun
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Collecting Marine Deposits
- Publication number 20110232138
- Publication date Sep 29, 2011
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Jong Hwa Chun
- E21 - EARTH DRILLING MINING