Hyek-Jin Choi

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Remotely controlled apparatus for recovering liquid in sunken ship...
- Patent number 7,377,226
- Issue date May 27, 2008
- Korea Ocean Research and Development Institute
- Hyek-Jin Choi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Romotely Controlled Apparatus for Recovering Liquid in Sunken Ship...
- Publication number 20070261629
- Publication date Nov 15, 2007
- Hyek-Jin Choi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT