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发明名称
CONCRETE BLOCK FOR WATER CHANNEL, CONCRETE BLOCK FOR RETAINING WALL AND THEIR CONSTRUCTION
摘要
申请公布号
JPH03262815(A)
申请公布日期
1991.11.22
申请号
JP19900063366
申请日期
1990.03.13
申请人
NISHIMURA TETSUO
发明人
NISHIMURA TETSUO
分类号
E02D29/02;E02B5/02
主分类号
E02D29/02
代理机构
代理人
主权项
地址
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