Chan-Ju Na

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Kyung Nam, KR

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Patents Grantslast 30 patents

Information Patent Grant
Engine cooling system with blade angle controllable cooling fan
- Patent number 5,564,899
- Issue date Oct 15, 1996
- Samsung Heavy Industry Co., Ltd.
- Chan-Ju Na
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES