Procédé et dispositif pour le fonçage, par lançage, d'un corps tubulaire dans lesol,申请号FRD969918-传众专利搜索

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发明名称	Procédé et dispositif pour le fonçage, par lançage, d'un corps tubulaire dans lesol
摘要
申请公布号	FR969918(A)	申请公布日期	1950.12.27
申请号	FRD969918	申请日期	1948.07.27
申请人	COMPAGNIE INTERNATIONALE DES PIEUX ARMES FRANKIGNOUL	发明人
分类号	E02D7/24	主分类号	E02D7/24
代理机构		代理人
主权项
地址

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