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发明名称
EARTH REMOVING DEVICE OF SHIELD EXCAVATOR
摘要
申请公布号
JPH10246096(A)
申请公布日期
1998.09.14
申请号
JP19970053495
申请日期
1997.03.07
申请人
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD;TAISEI CORP
发明人
KITAYAMA HITOSHI;TOYAMA YOSHINARI;NISHIDA YOSHINORI;SAKAE TAKESHI;KANEKO MICHIKAZU;KANEKO KENICHI
分类号
E21D9/12;(IPC1-7):E21D9/12
主分类号
E21D9/12
代理机构
代理人
主权项
地址
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