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发明名称
SCATTERING PREVENTING METHOD OF RIPRAP ON INCLINED BANK
摘要
申请公布号
JPH01322013(A)
申请公布日期
1989.12.27
申请号
JP19880155716
申请日期
1988.06.23
申请人
PENTA OCEAN CONSTR CO LTD
发明人
MARUYAMA HITOSHI
分类号
E02B3/06;E02B3/12;E02B3/18
主分类号
E02B3/06
代理机构
代理人
主权项
地址
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