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发明名称	PROCEDE D'INTERVENTION SUR UNE CONDUITE SOUTERRAINE
摘要
申请公布号	FR2908793(B1)	申请公布日期	2009.02.13
申请号	FR20060054971	申请日期	2006.11.17
申请人	SADE COMPAGNIE GENERALE DE TRAVAUX D'HYDRAULIQUE SOCIETE ANONYME	发明人	BOUILLOT DOMINIQUE;HASSINE MOHSEN;BRANDEBOURGER CHRISTIAN
分类号	E01C23/00;E02D17/06	主分类号	E01C23/00
代理机构		代理人
主权项
地址

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