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发明名称
Improved device for treating soil using rotating jets
摘要
申请公布号
HK7097(A)
申请公布日期
1997.01.24
申请号
HK19970000070
申请日期
1997.01.16
申请人
SONDAGES INJECTIONS FORAGES "S.I.F." ENTREPRISE BACHY
发明人
JEAN-CLAUDE GESSAY;PIERRE CLEMENT
分类号
E02D3/12;(IPC1-7):E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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