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发明名称
EXCAVATION DEVICE FOR UNDERGROUND WALL
摘要
申请公布号
JPH0424328(A)
申请公布日期
1992.01.28
申请号
JP19900129017
申请日期
1990.05.21
申请人
TAISEI CORP
发明人
IZEKI HIDEO;OYA HIROSHI;ARAI MASAO
分类号
E02D17/13;E02F5/02
主分类号
E02D17/13
代理机构
代理人
主权项
地址
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