Procédé de forage et dispositif pour sa mise en oeuvre,申请号FR19670110591-传众专利搜索

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发明名称	Procédé de forage et dispositif pour sa mise en oeuvre
摘要
申请公布号	FR1527495(A)	申请公布日期	1968.05.31
申请号	FR19670110591	申请日期	1967.06.15
申请人		发明人	BASGAN ION
分类号	E21B7/24;E21B19/08	主分类号	E21B7/24
代理机构		代理人
主权项
地址

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