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发明名称
教師データの作成方法
摘要
申请公布号
JP5635020(B2)
申请公布日期
2014.12.03
申请号
JP20120020974
申请日期
2012.02.02
申请人
发明人
分类号
E21B47/04;E02D7/22
主分类号
E21B47/04
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代理人
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