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发明名称
HORIZONTAL BORING MACHINE
摘要
申请公布号
JPH07197759(A)
申请公布日期
1995.08.01
申请号
JP19930338501
申请日期
1993.12.28
申请人
ISHIKAWAJIMA ZOSEN KAKOKI KK
发明人
SEKINO TAKASHI
分类号
E21B4/04;E21D9/08;(IPC1-7):E21B4/04
主分类号
E21B4/04
代理机构
代理人
主权项
地址
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