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发明名称
RECOVERY DEVICE FOR CAISSON EXCAVATOR
摘要
申请公布号
JPH04368515(A)
申请公布日期
1992.12.21
申请号
JP19910173027
申请日期
1991.06.18
申请人
DAIHO CONSTR CO LTD
发明人
IMAMURA HIDEO;TSUNODA JIRO
分类号
E02D23/06;E02D23/08;E02F3/30
主分类号
E02D23/06
代理机构
代理人
主权项
地址
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