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发明名称
UNDERGROUND BURIED PIPE LAYING DEVICE
摘要
申请公布号
JPH0853993(A)
申请公布日期
1996.02.27
申请号
JP19940189337
申请日期
1994.08.11
申请人
MUKAI TOSHIO
发明人
MUKAI TOSHIO
分类号
E21D9/06;E21D9/08;(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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