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发明名称
BALLAST APPARATUS OF UNDERWATER VEHICLE
摘要
申请公布号
KR20080005641(U)
申请公布日期
2008.11.26
申请号
KR20070008342U
申请日期
2007.05.21
申请人
发明人
分类号
B63G8/22;B63G8/14
主分类号
B63G8/22
代理机构
代理人
主权项
地址
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