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发明名称
摘要
申请公布号
JPS5925714(B2)
申请公布日期
1984.06.20
申请号
JP19780008673
申请日期
1978.01.27
申请人
HITACHI SHIPBUILDING ENG CO
发明人
SHUDO YASUNOBU;OKAMOTO TOMYASU;YAMAMOTO HISASHI;NAKAI YASUO
分类号
B63B25/04;B63B19/08
主分类号
B63B25/04
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