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发明名称
ROTARY-TABLE TYPE EXCAVATOR FOR USE ON SLOPE
摘要
申请公布号
JPH08210067(A)
申请公布日期
1996.08.13
申请号
JP19950041313
申请日期
1995.02.06
申请人
KAKUTOU:KK;KOKEN BORING MACH CO LTD
发明人
TODOROKI SEIJI;HARUTA MASAO;TOYAMA HIROSHI;SHINJO JUN
分类号
E21B3/04;(IPC1-7):E21B3/04
主分类号
E21B3/04
代理机构
代理人
主权项
地址
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