Seong Sun Rhyu

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Contra-rotating propeller supported on rudder horn of ship
- Patent number 8,192,240
- Issue date Jun 5, 2012
- Samsung Heavy Ind. Co., Ltd.
- Soon Ho Choi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
CONTRA-ROTATING PROPELLER SUPPORTED ON RUDDER HORN OF SHIP
- Publication number 20100178817
- Publication date Jul 15, 2010
- Samsung Heavy Ind. Co., Ltd.
- Soon Ho Choi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT