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发明名称
JOINT ASSEMBLY METHOD OF SOIL IMPROVING CASING AND ITS ASSEMBLY JIG
摘要
申请公布号
JPH08218762(A)
申请公布日期
1996.08.27
申请号
JP19950063295
申请日期
1995.02.14
申请人
CENTRAL MACH KK
发明人
MIURA KOJIN
分类号
E21B19/02;E02D3/10;(IPC1-7):E21B19/02
主分类号
E21B19/02
代理机构
代理人
主权项
地址
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