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经营范围
发明名称
EXCAVATED EARTH DISCHARGER
摘要
申请公布号
JPS5655689(A)
申请公布日期
1981.05.16
申请号
JP19790129660
申请日期
1979.10.05
申请人
TSUJI HIROSHI
发明人
TSUJI HIROSHI
分类号
E02F7/00;E21D1/00;E21D7/02
主分类号
E02F7/00
代理机构
代理人
主权项
地址
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