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发明名称
DOUBLE-INCLINATION TYPE BREAKWATER
摘要
申请公布号
JPS6462507(A)
申请公布日期
1989.03.09
申请号
JP19870216721
申请日期
1987.08.31
申请人
NIPPON STEEL CORP
发明人
UTAGAWA HIDEKI;KIMURA TETSUO;TAKAHASHI YOICHI
分类号
E02B3/06
主分类号
E02B3/06
代理机构
代理人
主权项
地址
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