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Yong-Kyung Kim
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Kunsan, KR
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last 30 patents
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Patent Grant
Vessel including automatic ballast system using tubes
Patent number
7,789,031
Issue date
Sep 7, 2010
Yong-Kyung Kim
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
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Patent Application
Vessel Including Automatic Ballast System Using Tubes
Publication number
20090194011
Publication date
Aug 6, 2009
Yong-Kyung Kim
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT