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发明名称
摘要
申请公布号
JP2599558(Y2)
申请公布日期
1999.09.13
申请号
JP19930062314U
申请日期
1993.10.26
申请人
发明人
分类号
E02D17/13;E02F5/02;G01B3/02;G01B3/04;G01B21/00;G01C7/06;(IPC1-7):G01B3/04
主分类号
E02D17/13
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代理人
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