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发明名称
METHOD OF PREVENTING WATERRTIGHT SHEET EMBEDDED IN RECLAIMED LAND FROM BEING EXPOSED BY SLIDE OF SAND
摘要
申请公布号
JPS554446(A)
申请公布日期
1980.01.12
申请号
JP19780076902
申请日期
1978.06.24
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
NISHIMURA AKIRA;TOYOOKA SHINICHI
分类号
E02D17/20
主分类号
E02D17/20
代理机构
代理人
主权项
地址
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