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发明名称
REPAIR DEVICE OF INNER FACE OF LARGE DIAMETER PIPE LINE
摘要
申请公布号
JPH07238527(A)
申请公布日期
1995.09.12
申请号
JP19940029608
申请日期
1994.02.28
申请人
SANKEN:KK
发明人
KAMITAKI MORITAKA
分类号
E02B9/06;E02F5/10;F16L1/038;(IPC1-7):E02B9/06
主分类号
E02B9/06
代理机构
代理人
主权项
地址
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