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发明名称
QUICKLY EXECUTING METHOD AND SYSTEM FOR EARTHWORK
摘要
申请公布号
JPH0533347(A)
申请公布日期
1993.02.09
申请号
JP19910280886
申请日期
1991.08.01
申请人
RIBAA FURONTO SEIBI CENTER
发明人
INUTSUKA HISAO;SHIRAI KENICHI;FUJII RYUICHI;MAEHARA KATSUJI
分类号
E02D17/18;E02D15/00;E04G21/28
主分类号
E02D17/18
代理机构
代理人
主权项
地址
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