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发明名称
PROPULSION EFFICIENCY ENHANCING APPARATUS FOR DUCT TYPE THRUSTER USING NOZZLE
摘要
申请公布号
KR101195140(B1)
申请公布日期
2012.10.29
申请号
KR20100037288
申请日期
2010.04.22
申请人
发明人
分类号
B63H5/14;B63H5/04
主分类号
B63H5/14
代理机构
代理人
主权项
地址
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