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发明名称
EXCAVATING METHOD OF ROCK AND SHIELD MACHINE OF ROCK
摘要
申请公布号
JPH08199982(A)
申请公布日期
1996.08.06
申请号
JP19950046087
申请日期
1995.01.26
申请人
KIDO KENSETSU KOGYO KK
发明人
KIMURA NOBUHIKO
分类号
E21D9/08;(IPC1-7):E21D9/08
主分类号
E21D9/08
代理机构
代理人
主权项
地址
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