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经营范围
发明名称
CONSTRUCTION OF REINFORCED SOIL RETAINING WALL
摘要
申请公布号
JPS6421122(A)
申请公布日期
1989.01.24
申请号
JP19870174945
申请日期
1987.07.15
申请人
RAILWAY TECHNICAL RES INST
发明人
TATEYAMA MASARU;TATSUOKA FUMIO
分类号
E02D17/18
主分类号
E02D17/18
代理机构
代理人
主权项
地址
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