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发明名称
CONSTRUCTION OF WALL MEMBER AND DRAINAGE OF SOIL FOR RETAINING REAR THEREOF
摘要
申请公布号
JPH04106221(A)
申请公布日期
1992.04.08
申请号
JP19900222538
申请日期
1990.08.27
申请人
OZAWA KONKURIITO KOUGIYOU KK
发明人
OZAWA MANZO
分类号
E02D29/02
主分类号
E02D29/02
代理机构
代理人
主权项
地址
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