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发明名称
SMALL BORE PIPE JACKING METHOD AND ITS DEVICE
摘要
申请公布号
JPH0835395(A)
申请公布日期
1996.02.06
申请号
JP19940192338
申请日期
1994.07.25
申请人
KANDENKO CO LTD;NITTO KOJI KK;NASU DENZAI KOGYO KK;TSUYUSAKI KOGYO KK
发明人
OZAKI KOJI;UEKI SHIGEO;ISHIKAWA SHUICHI
分类号
E21D9/06;(IPC1-7):E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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