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发明名称
RECLAMATION WORK VESSEL
摘要
申请公布号
JPH04128423(A)
申请公布日期
1992.04.28
申请号
JP19900249339
申请日期
1990.09.18
申请人
KITAGAWA IRON WORKS CO LTD
发明人
SHIRAKI HISASHI;NAGAHISA TOSHIO;HARADA KENJI
分类号
E02D3/12;B63B35/00;E02B3/18;E02D15/10
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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