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发明名称
METHOD AND DEVICE FOR FORCEDLY DRIVING WATER PIPE OR LIKE IN GROUND OF MUCH UNDERGROUND WATER
摘要
申请公布号
JPS5523274(A)
申请公布日期
1980.02.19
申请号
JP19780096367
申请日期
1978.08.07
申请人
IMAMURA SUSUMU
发明人
IMAMURA SUSUMU
分类号
E21D9/08;E21D9/06;E21D9/12
主分类号
E21D9/08
代理机构
代理人
主权项
地址
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